| Équations équilibrées la veille |
HP + O2 = HPO2
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
FeCl3(aq) + NHOH(aq) = Fe(OH)3 + NHCl =>
FeCl3(aq) + 3 NHOH(aq) = Fe(OH)3 + 3 NHCl
O2 + C4H10 = H10O2 + C4 =>
O2 + C4H10 = H10O2 + C4
CsNO2 + Na2Cr2O7 = Cs2Cr2O7 + NaNO2 =>
2 CsNO2 + Na2Cr2O7 = Cs2Cr2O7 + 2 NaNO2
C4H432 + O2 = CO2 + H2O =>
C4H432 + 112 O2 = 4 CO2 + 216 H2O
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
MnSO4 + KNO3 + NaCO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
MnSO4 + KNO3 + 3 NaCO3 = 3 CO2 + KNO2 + NaMnO4 + Na2SO4
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2C2O4 + Ca = K2 + CaC2O4 =>
K2C2O4 + Ca = K2 + CaC2O4
AgI + Fe = FeI3 + Ag =>
3 AgI + Fe = FeI3 + 3 Ag
Ni + AlCl3 = NiCl + Al =>
3 Ni + AlCl3 = 3 NiCl + Al
CH4 + CH3Cl = CH3CH3 + HCl =>
CH4 + CH3Cl = CH3CH3 + HCl
H2CO3 = CO2(g) + H2O =>
H2CO3 = CO2(g) + H2O
Na2O + BeO = Na2(BeO2) =>
Na2O + BeO = Na2(BeO2)
C2H4O2 + KCO3 = C2H3O2K + CO2 + H2O =>
9 C2H4O2 + 8 KCO3 = 8 C2H3O2K + 10 CO2 + 6 H2O
MnO + HCl = OH + MnCl =>
MnO + HCl = OH + MnCl
Ca2Si + HBr = Si + H2 + Ca2Br =>
2 Ca2Si + 2 HBr = 2 Si + H2 + 2 Ca2Br
Al + H2SO4 = Al2(SO4)3H6 =>
2 Al + 3 H2SO4 = Al2(SO4)3H6
CaCO3 + MnCO3 + ReO3 = Ca2MnReO6 + CO2 =>
2 CaCO3 + MnCO3 + ReO3 = Ca2MnReO6 + 3 CO2
H2SO3 + NaCl = Na2SO3 + HCl =>
H2SO3 + 2 NaCl = Na2SO3 + 2 HCl
PoO3 + H2O = Po(OH)6 =>
PoO3 + 3 H2O = Po(OH)6
Ag(NO3)2 + Ba2O2 = Ag2O2 + Ba(NO3)2 =>
2 Ag(NO3)2 + Ba2O2 = Ag2O2 + 2 Ba(NO3)2
C7H8 + H2 = C7H12 =>
C7H8 + 2 H2 = C7H12
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3 =>
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3
NaOH + CdBr2 = Cd(OH)2 + NaBr =>
2 NaOH + CdBr2 = Cd(OH)2 + 2 NaBr
KCl + KMnO4 + H2SO3 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KCl + 2 KMnO4 + 4 H2SO3 = 2 MnSO4 + 2 K2SO4 + Cl2 + 4 H2O
BaF2 + HI = BaI2 + HF =>
BaF2 + 2 HI = BaI2 + 2 HF
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
Fe(H2O)6{2+} + Cl2 = Cl{-} + Fe(H2O)6{3+} =>
2 Fe(H2O)6{2+} + Cl2 = 2 Cl{-} + 2 Fe(H2O)6{3+}
HgO + H2O + Cl2 = HgCl2 + HClO =>
HgO + H2O + 2 Cl2 = HgCl2 + 2 HClO
C2S*3 + O*2 = CO*2 + SO*2 =>
C2S*3 + 3 O*2 = 2 CO*2 + SO*2
TiCl4 + HBr = TiBr4 + HCl =>
TiCl4 + 4 HBr = TiBr4 + 4 HCl
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
I2 + MnBr3 = MnI3 + Br2 =>
3 I2 + 2 MnBr3 = 2 MnI3 + 3 Br2
NaIO3 + NaHSO3 + SO2 = NaHSO4 + Na2SO3 + I2 =>
2 NaIO3 + 5 NaHSO3 + SO2 = 5 NaHSO4 + Na2SO3 + I2
ZnO2H2 + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3P2O8 + 6 H2O
Fe(OH)3 + K2SO4 = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KOH
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Ba + FeCl2 = BaCl2 + Fe =>
Ba + FeCl2 = BaCl2 + Fe
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2SO3 + H2O2 = H2O + H2SO4 =>
H2SO3 + H2O2 = H2O + H2SO4
NaI + KHSO4 = I2 + SO2 + K2SO4 + Na2SO4 + H2O =>
2 NaI + 4 KHSO4 = I2 + SO2 + 2 K2SO4 + Na2SO4 + 2 H2O
Bi + H = BiH3 =>
Bi + 3 H = BiH3
NH4OH + Ba(NO2)2 = NH4NO2 + Ba(OH)2 =>
2 NH4OH + Ba(NO2)2 = 2 NH4NO2 + Ba(OH)2
Li + BeSO4 = Li2SO4 + Be =>
2 Li + BeSO4 = Li2SO4 + Be
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Équations équilibrées sur12/16/24
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