| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(N3O9) + 3 N2H8S = Co2S3 + 6 NH4NO3
Mn(NO3)2 + NaCl = MnCl2 + NaNO3 =>
Mn(NO3)2 + 2 NaCl = MnCl2 + 2 NaNO3
NH2OH + H2O = NHOH + H3O =>
NH2OH + H2O = NHOH + H3O
C6H10O4 + NaOH = C6H8O4Na2 + H2O =>
C6H10O4 + 2 NaOH = C6H8O4Na2 + 2 H2O
K[Cr(C2O4)2(H2O)2](H2O)2 + KOH = K2C2O4 + Cr(OH)3 + H2O =>
K[Cr(C2O4)2(H2O)2](H2O)2 + 3 KOH = 2 K2C2O4 + Cr(OH)3 + 4 H2O
C8H10N4O2 + O2 = C7H8N402 + CO2 + H2O =>
402 C8H10N4O2 + 3783 O2 = 4 C7H8N402 + 3188 CO2 + 1994 H2O
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
BaCl2(ac) + Na2SO4(ac) = BaSO4 + NaCl =>
BaCl2(ac) + Na2SO4(ac) = BaSO4 + 2 NaCl
CI2 + Li = LiCI + I2 =>
2 CI2 + 2 Li = 2 LiCI + I2
MnO2 + S = MnS + SO2 =>
MnO2 + 2 S = MnS + SO2
Cr(NO2)3 = Cr2O3 + NO + O2 =>
4 Cr(NO2)3 = 2 Cr2O3 + 12 NO + 3 O2
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
SnCl4 + H2 = Sn + HCl =>
SnCl4 + 2 H2 = Sn + 4 HCl
SrF2 = Sr + F =>
SrF2 = Sr + 2 F
KOH(s) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(s) + HCl(aq) = KCl(aq) + H2O(l)
Pb(OH)2 + H3O + Cl = PbCl2 + H2O =>
Pb(OH)2 + 2 H3O + 2 Cl = PbCl2 + 4 H2O
Se + Cl2 = SeCl2 =>
Se + Cl2 = SeCl2
As + Cl2 + H2O = H2AsO4 + HCl =>
As + 3 Cl2 + 4 H2O = H2AsO4 + 6 HCl
BrO2 = Br + O2 =>
BrO2 = Br + O2
Pb(NO3)2 + Na(CO3) = Pb(CO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CO3) = Pb(CO3)2 + 2 Na(NO3)
SO3 + H2O = SO2(OH)2 =>
SO3 + H2O = SO2(OH)2
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
H + Br = HBr =>
H + Br = HBr
Al2O3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
Al2O3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*18H2O
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CaCO3 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2 =>
3 CaCO3 + 2 Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2
CaSO4 + FeCl3 = Fe2(SO4)3 + CaCl2 =>
3 CaSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 CaCl2
H + N + O = HNO2 =>
H + N + 2 O = HNO2
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4 OH{-}
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr
NaHCO3 + C6H8O7 = C6H8O7Na + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 C6H8O7Na + 24 CO2 + 13 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
Ba(ClO)2 + H2O = HClO + BaO =>
Ba(ClO)2 + H2O = 2 HClO + BaO
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + MnO2 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 MnSO4 + 2 H2SO4 = Fe2(SO4)3 + 3 MnO2 + 2 Na2SO4 + 2 H2O
Ca(NO2)2 + H2O = CaO + (HNO2)2 =>
Ca(NO2)2 + H2O = CaO + (HNO2)2
K2HPO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 KOH + 2 H2O
Fe + Na2SiO3 = FeSiO3 + Na =>
Fe + Na2SiO3 = FeSiO3 + 2 Na
[Pb(OOCH)2] + O2 = PbO + CO2 + H2O =>
[Pb(OOCH)2] + O2 = PbO + 2 CO2 + H2O
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
| 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.
