| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2K + HCl = KCl + CH3CHO2
K2SiO3 + CoCr2O4 + O2 = CoO3 + K2CrO4 + SiO2 =>
4 K2SiO3 + 2 CoCr2O4 + 5 O2 = 2 CoO3 + 4 K2CrO4 + 4 SiO2
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g)
HIO3 + BaO = Ba(IO3)2 + H2O =>
2 HIO3 + BaO = Ba(IO3)2 + H2O
Fe5Ni4S8 + O2 = Fe2O3 + NiO + SO2 =>
4 Fe5Ni4S8 + 55 O2 = 10 Fe2O3 + 16 NiO + 32 SO2
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O
Cr{+} + OH{-} = Cr(OH) =>
Cr{+} + OH{-} = Cr(OH)
Na(s) + HBr(aq) = NaBr(aq) + H =>
Na(s) + HBr(aq) = NaBr(aq) + H
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaOH + BH3 + H2O + HNO2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 7 NaBH4 = 2 CoH[P(OPh)3]4 + 7 NaOH + 7 BH3 + 9 H2O + 4 HNO2
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
Ag(s) + HI(aq) = AgI(s) + H2(g) =>
2 Ag(s) + 2 HI(aq) = 2 AgI(s) + H2(g)
C6H13N + O2 = CO2 + H2O + N2 =>
4 C6H13N + 37 O2 = 24 CO2 + 26 H2O + 2 N2
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
SO3{-2} + CrO4{-2} + H{+} = SO4{-2} + CrO2{-} + H2O =>
3 SO3{-2} + 2 CrO4{-2} + 2 H{+} = 3 SO4{-2} + 2 CrO2{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
HN3 + I2 = N2I6 + H2 =>
2 HN3 + 9 I2 = 3 N2I6 + H2
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5NN{+} + Cl{-} + 2 H2O
H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + Na(C2H3O2) =>
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + 2 Na(C2H3O2)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeSO4 + H2O2 + NaOH = Fe2O3 + H2O + Na2SO4 =>
2 FeSO4 + H2O2 + 4 NaOH = Fe2O3 + 3 H2O + 2 Na2SO4
H3NSO3 + Mg = MgNSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgNSO3 + 3 H2
CaCO3 + HNO3 = Ca + HNO3CO3 =>
CaCO3 + HNO3 = Ca + HNO3CO3
KCl + AgNo2 = KNo2 + AgCl =>
KCl + AgNo2 = KNo2 + AgCl
K(s) + AgCl(aq) = Ag + KCl =>
K(s) + AgCl(aq) = Ag + KCl
KCl + HI = KI + HCl =>
KCl + HI = KI + HCl
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
CH3CH2Br + KCl = CH3CH2Cl + KBr =>
CH3CH2Br + KCl = CH3CH2Cl + KBr
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s) =>
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s)
FeS2 + O2 = Fe2O6 + SO2 =>
2 FeS2 + 7 O2 = Fe2O6 + 4 SO2
NiSO4 + HF = NiF2 + H2SO4 =>
NiSO4 + 2 HF = NiF2 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2S + N = H2N + S =>
H2S + N = H2N + S
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
C(s) + CO2 = CO(g) =>
C(s) + CO2 = 2 CO(g)
C3H5N2 + O2 = CO2 + H2O + NO2 =>
4 C3H5N2 + 25 O2 = 12 CO2 + 10 H2O + 8 NO2
BI(OH)3 + Br2 + NaOH = NaBIO3 + NaBr + H2O =>
BI(OH)3 + Br2 + 3 NaOH = NaBIO3 + 2 NaBr + 3 H2O
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
H3AsO4(aq) + RbOH(aq) = Rb3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 RbOH(aq) = Rb3AsO4(aq) + 3 H2O(l)
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
C11H18O + O2 = CO2 + H2O =>
C11H18O + 15 O2 = 11 CO2 + 9 H2O
MgCl2 + I = MgI2 + Cl =>
MgCl2 + 2 I = MgI2 + 2 Cl
H2S + Sn(OH)4 = Sn(HS)4 + H2O =>
4 H2S + Sn(OH)4 = Sn(HS)4 + 4 H2O
MgO + FeO + SiO2 = MgFeSiO4 =>
MgO + FeO + SiO2 = MgFeSiO4
Pb(s) + Zn(NO3)2(aq) = Pb(s)(NO3)2(aq) + Zn(s) =>
Pb(s) + Zn(NO3)2(aq) = Pb(s)(NO3)2(aq) + Zn(s)
Pb(C2H5)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H5)4 + 27 O2 = 16 CO2 + 20 H2O + 2 PbO
H2O2 + H2SO4 + Fe(NH4)2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
3 H2O2 + 3 H2SO4 + 2 Fe(NH4)2SO4 = 2(NH4)2SO4 + Fe2(SO4)3 + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
