| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AiPO4 + Mg = 2 Ai + Mg(PO4)2
NH4HCO3 + NaOH = NH3 + Na2CO3 + H2O =>
NH4HCO3 + 2 NaOH = NH3 + Na2CO3 + 2 H2O
C12H22O11 = C + O2 + H2 =>
2 C12H22O11 = 24 C + 11 O2 + 22 H2
NH4Cl + Ca = NH4 + CaCl =>
NH4Cl + Ca = NH4 + CaCl
SnSO3 + O2 = SnSO4 =>
2 SnSO3 + O2 = 2 SnSO4
Cl2 + AgNO3 + H2O = AgCl3 + AgClO3 + HNO3 =>
8 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl3 + AgClO3 + 6 HNO3
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
Fe(OH)3 = Fe + (OH)3 =>
Fe(OH)3 = Fe + (OH)3
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ba + SO2 = BaSO2 =>
Ba + SO2 = BaSO2
H2S = H + S =>
H2S = 2 H + S
Na2Cr2O7 + KNO2 + H2SO4 = KNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = 3 KNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
HC = CH =>
HC = CH
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O =>
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O
O2 + H2O + Si = H2SiO3 =>
O2 + H2O + Si = H2SiO3
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
NH2 + O2 = HNO + H2O =>
4 NH2 + 3 O2 = 4 HNO + 2 H2O
FeOTiO2 + H2SO4 = TiOSO4 + FeSO4 + H2O =>
FeOTiO2 + 2 H2SO4 = TiOSO4 + FeSO4 + 2 H2O
As2O3 + HCl + Zn = AsH3 + ZnCl2 + H3AsO3 =>
As2O3 + 6 HCl + 3 Zn = AsH3 + 3 ZnCl2 + H3AsO3
Cr2S3 + HBr = CrBr3 + H2S =>
Cr2S3 + 6 HBr = 2 CrBr3 + 3 H2S
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2CH2COOH + Cu2O + H2O =>
5 CH3CH2CH2CHO + 6 Cu(OH)2 = 4 CH3CH2CH2CH2COOH + 3 Cu2O + 6 H2O
Pb(NO3)2(l) + KI(l) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(l) + 2 KI(l) = PbI2(s) + 2 KNO3(aq)
NH4HCO3 = H2CO3 + NH3 =>
NH4HCO3 = H2CO3 + NH3
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + H2O + CO2 + MnSO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
Na4V6O17 + NaOH = Na3VO4 + H2O =>
Na4V6O17 + 14 NaOH = 6 Na3VO4 + 7 H2O
Zn + PbCl2 = Zn(Cl2)2 + Pb =>
Zn + 2 PbCl2 = Zn(Cl2)2 + 2 Pb
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2
N + H = NH3 =>
N + 3 H = NH3
Cu + H2O2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu + H2O2 + H2SO4 + 3 H2O = CuSO4*5H2O
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
C7H14 + O2 = CO3 + H2O =>
C7H14 + 14 O2 = 7 CO3 + 7 H2O
Bi(OH)3 + NaOH = NaBiO3 + Bi + H2O =>
5 Bi(OH)3 + 3 NaOH = 3 NaBiO3 + 2 Bi + 9 H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Fe + Cu3PO4 = FeCu2 + PO4 =>
3 Fe + 2 Cu3PO4 = 3 FeCu2 + 2 PO4
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
As + Br = AsBr3 =>
As + 3 Br = AsBr3
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2H2O
P + PO2 + H2SO4 = PSO4 + H2O =>
P + PO2 + 2 H2SO4 = 2 PSO4 + 2 H2O
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
Na3PO4 + CoBr2 = NaBr + Co3(PO4)2 =>
2 Na3PO4 + 3 CoBr2 = 6 NaBr + Co3(PO4)2
K4(Fe(CN)6) + MnO4{-} + H{+} = Fe3{+} + CO2 + NO3{-} + Mn{2+} + H2O + K{+} =>
3 K4(Fe(CN)6) + 35 MnO4{-} + 100 H{+} = Fe3{+} + 18 CO2 + 18 NO3{-} + 35 Mn{2+} + 50 H2O + 12 K{+}
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
OHC + O2 = CO2 + H2O =>
4 OHC + 3 O2 = 4 CO2 + 2 H2O
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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