| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
MnCO3 + O2 = Mn2O3 + CO2 =>
4 MnCO3 + O2 = 2 Mn2O3 + 4 CO2
Na2C2O4 = CO2 + Na =>
Na2C2O4 = 2 CO2 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnS(g) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(g) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Br2 + AgI = BrAg + I =>
Br2 + 2 AgI = 2 BrAg + 2 I
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
NH33 + O2 = N2 + H2O =>
4 NH33 + 33 O2 = 2 N2 + 66 H2O
MgCl2(aq) = Mg + Cl2 =>
MgCl2(aq) = Mg + Cl2
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
K2CrO4 + KNO2 + KOH + H2O = KNO3 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 3 KNO3 + 2 K3[Cr(OH)6]
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
He + H2O = HeO + H2 =>
He + H2O = HeO + H2
Cl2 + SeO3{2-} + H2O = SeO4{2-} + Cl{-} + H{+} =>
Cl2 + SeO3{2-} + H2O = SeO4{2-} + 2 Cl{-} + 2 H{+}
As2S5 + Cl2 + H2O = H3AsO4 + HCl + S =>
As2S5 + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl + 5 S
Ni + P = NiP2 =>
Ni + 2 P = NiP2
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KNO3(aq)
Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
NaHSO4 + Na2O = Na2SO4 + H2O =>
2 NaHSO4 + Na2O = 2 Na2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
AgCN + NH3 = AgNH3 + CN =>
AgCN + NH3 = AgNH3 + CN
Fe + H3BO3 = FeBO3 + H2 =>
2 Fe + 2 H3BO3 = 2 FeBO3 + 3 H2
C2H5OH3(g) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH3(g) + 15 O2(g) = 20 CO2(g) + 4 H20(l)
Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O
F2(g) + NaBr(aq) = Br2(l) + NaF(aq) =>
F2(g) + 2 NaBr(aq) = Br2(l) + 2 NaF(aq)
Mg(s) + Br(l) = MgBr2(s) =>
Mg(s) + 2 Br(l) = MgBr2(s)
Pb + SiO3 = PbSiO3 =>
Pb + SiO3 = PbSiO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
CuF = Cu + F =>
CuF = Cu + F
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
NaHS + HNO3 = NaNO3 + H2S =>
NaHS + HNO3 = NaNO3 + H2S
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO2 + H2O =>
36 Ca(NO3)2*4H2O + 48 Co(NO3)2*6H2O + 5 C6H10O5 = 12 Ca3Co4O9 + 168 NO2 + 30 CO2 + 457 H2O
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
CH3CH2Cl + Zn = CH3CH2ZnCl =>
CH3CH2Cl + Zn = CH3CH2ZnCl
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
CoBr2 + Na2S = CoS + Na2Br2 =>
CoBr2 + Na2S = CoS + Na2Br2
Sr + Al(NO3)3 = Al + Sr(NO3)3 =>
Sr + Al(NO3)3 = Al + Sr(NO3)3
CrN + ZnCl2 = CrCl2 + ZnN =>
CrN + ZnCl2 = CrCl2 + ZnN
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
| 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.
