| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 2 HCl = 2 NH4Cl + H2
Al(OH)3 + Cr2O3 = Al2O3 + Cr(OH)3 =>
2 Al(OH)3 + Cr2O3 = Al2O3 + 2 Cr(OH)3
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
CrSO4 + CaBr2 = CrBr2 + CaSO4 =>
CrSO4 + CaBr2 = CrBr2 + CaSO4
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + H2S + HCl + H2O =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + H2S + 16 HCl + 4 H2O
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
N2 + Ag = Ag3N =>
N2 + 6 Ag = 2 Ag3N
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
Li2O + SO2 = Li2(SO3) =>
Li2O + SO2 = Li2(SO3)
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
NiS = Ni + S =>
NiS = Ni + S
XeO2 + H2O = H2Xe + XeO4 =>
5 XeO2 + 2 H2O = 2 H2Xe + 3 XeO4
ZnS(s) + O2(g) = ZnO2(s) + SO2 =>
ZnS(s) + 2 O2(g) = ZnO2(s) + SO2
SO2 + H3PO3 = H3PO4 + S =>
SO2 + 2 H3PO3 = 2 H3PO4 + S
P + OH = POH =>
P + OH = POH
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO
Fe(OH)3 + NO3 = Fe(NO3)3 + OH =>
Fe(OH)3 + 3 NO3 = Fe(NO3)3 + 3 OH
Na + Mg2 = NaMg =>
2 Na + Mg2 = 2 NaMg
Fe + Na = FeNa3 =>
Fe + 3 Na = FeNa3
Ge + H2 = Ge2H6 =>
2 Ge + 3 H2 = Ge2H6
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
ZnS + HNO3 = H2O + NO + S + Zn(NO3)2 =>
3 ZnS + 8 HNO3 = 4 H2O + 2 NO + 3 S + 3 Zn(NO3)2
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
MgCl2 + K2CrO4 = MgO + KCl + CrCl + Cl =>
4 MgCl2 + K2CrO4 = 4 MgO + 2 KCl + CrCl + 5 Cl
Li + HC1 = LiC1 + H2 =>
2 Li + 2 HC1 = 2 LiC1 + H2
MgBr2 + Ag = Mg + AgBr =>
MgBr2 + 2 Ag = Mg + 2 AgBr
Cl2 + H2O + K = HCl + KOH =>
Cl2 + 2 H2O + 2 K = 2 HCl + 2 KOH
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
nitricacid = nitrogendioxide + oxygen + water =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Ba(HCO3)2 + H3PO4 = Ba3(PO4)2 + H2O + CO2 =>
3 Ba(HCO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O + 6 CO2
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
HNO3 + FeS2 = Fe(NO3)3 + H2O + H2SO4 + NO =>
8 HNO3 + FeS2 = Fe(NO3)3 + 2 H2O + 2 H2SO4 + 5 NO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 HCl(aq)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
KCN + SO3 + H2O = KHSO4 + HCN =>
KCN + SO3 + H2O = KHSO4 + HCN
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
Cu + FeCl2 = Fe + CuCl2 =>
Cu + FeCl2 = Fe + CuCl2
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 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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