| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH4NO2 + 6 H2O = 8 HNO3 + 10 NH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
TiCl3 + KMnO4 + H2O = MnO2 + TiOCl2 + HCl + KCl =>
3 TiCl3 + KMnO4 + H2O = MnO2 + 3 TiOCl2 + 2 HCl + KCl
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH
SiF4 + Cl2 = SiCl4 + F2 =>
SiF4 + 2 Cl2 = SiCl4 + 2 F2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cu(SO4) + Na2S + H2O = Na2(SO4) + Cu(OH)2 + H2S =>
Cu(SO4) + Na2S + 2 H2O = Na2(SO4) + Cu(OH)2 + H2S
FeCO3(s) = FeO + CO2 =>
FeCO3(s) = FeO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe + Zn{2+} = Fe{2+} + Zn =>
Fe + Zn{2+} = Fe{2+} + Zn
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl =>
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl
H2O2 + HCl = H3O + Cl =>
H2O2 + 4 HCl = 2 H3O + 4 Cl
BeI2 + SnN2O6 = BeN2O6 + SnI2 =>
BeI2 + SnN2O6 = BeN2O6 + SnI2
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(aq) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(aq)
ZnH2 + Na2HPO4 = Zn(PO4)2 + NaH =>
ZnH2 + 2 Na2HPO4 = Zn(PO4)2 + 4 NaH
HgCl2 + NH3 = Hg(NH3) + Cl2 =>
HgCl2 + NH3 = Hg(NH3) + Cl2
KMnO4 + KOH + NH3 = H2O + K2MnO4 + N2 =>
6 KMnO4 + 6 KOH + 2 NH3 = 6 H2O + 6 K2MnO4 + N2
C2H2Cl2 + Na = C2H2Cl + NaCl =>
C2H2Cl2 + Na = C2H2Cl + NaCl
C5H3N + H2 = C5H6 + NH3 =>
C5H3N + 3 H2 = C5H6 + NH3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H4N2O + KMnO4 + H2SO4 = HNO3 + KHSO4 + MnSO4 + H2O =>
5 H4N2O + 12 KMnO4 + 24 H2SO4 = 10 HNO3 + 12 KHSO4 + 12 MnSO4 + 23 H2O
N + H = N3H =>
3 N + H = N3H
C3H5(ONO2)3 = CO + N2 + H2O + O2 =>
4 C3H5(ONO2)3 = 12 CO + 6 N2 + 10 H2O + 7 O2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Zn3P2 + O2 = ZnO + P2O5 =>
Zn3P2 + 4 O2 = 3 ZnO + P2O5
CH4(g) + H2O(g) = H2(g) + CO(g) =>
CH4(g) + H2O(g) = 3 H2(g) + CO(g)
Ni + SO4 = NiSO4 =>
Ni + SO4 = NiSO4
CH4(g) + H2O(g) = H2(g) + CO(g) =>
CH4(g) + H2O(g) = 3 H2(g) + CO(g)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
MoCl6 + Na2S = MoS2 + NaCl + S =>
MoCl6 + 3 Na2S = MoS2 + 6 NaCl + S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl + NaOH = [Na(AlOH)]Cl =>
AlCl + NaOH = [Na(AlOH)]Cl
Fe + CO2 = FeCO2 =>
Fe + CO2 = FeCO2
CH4(g) + H2O(g) = H2(g) + CO(g) =>
CH4(g) + H2O(g) = 3 H2(g) + CO(g)
Sr(NO3)2 + Na = NaNO3 + Sr =>
Sr(NO3)2 + 2 Na = 2 NaNO3 + Sr
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
Al + C9H9NO2 + CH3COOH = Al(CH3COO)3 + C9H13N + H2O =>
8 Al + 3 C9H9NO2 + 24 CH3COOH = 8 Al(CH3COO)3 + 3 C9H13N + 6 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + KMnO2 + 2 H2O
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaNO3(aq)
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CrCl2(s) + KOH(s) + KClO3(s) = KCl(s) + K2CrO4(s) + H2O(s) =>
3 CrCl2(s) + 12 KOH(s) + 2 KClO3(s) = 8 KCl(s) + 3 K2CrO4(s) + 6 H2O(s)
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
PbCl2 + NH4(CH3COOH) = PbCH3COOH + NH2Cl2 + H2 =>
PbCl2 + NH4(CH3COOH) = PbCH3COOH + NH2Cl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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