| Équations équilibrées la veille |
3 H2 + SO2 = H2S + 2 H2O
KJ + PbO2 + H2SO4 = PbSO4 + K2SO4 + H2O + J2 =>
2 KJ + PbO2 + 2 H2SO4 = PbSO4 + K2SO4 + 2 H2O + J2
C4H10O + NH4OH = C4H11NO + H2O + H2 =>
C4H10O + NH4OH = C4H11NO + H2O + H2
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K3[Al(OH)6] + AlCl3 = KCl + Al(OH)3 =>
K3[Al(OH)6] + AlCl3 = 3 KCl + 2 Al(OH)3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
MnO4{-} + S2{-} + H{+} = MnO2{+} + SO2 + OH{-} =>
9 MnO4{-} + 2 S2{-} + 10 H{+} = 9 MnO2{+} + 4 SO2 + 10 OH{-}
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al(OH)3 + Al2(SO4)3 = AlOH(SO4) =>
Al(OH)3 + Al2(SO4)3 = 3 AlOH(SO4)
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C10H21OH + O2 = C + H2O =>
C10H21OH + 5 O2 = 10 C + 11 H2O
Na2O2 + H2S + H2O = NaOH + SO2 =>
3 Na2O2 + H2S + 2 H2O = 6 NaOH + SO2
NaAl(OH)4 + HCl = NaOH + AlCl3 + H2O =>
NaAl(OH)4 + 3 HCl = NaOH + AlCl3 + 3 H2O
C2H5COOH + CH3OH = C3H7COOCH3 + H2O =>
C2H5COOH + 2 CH3OH = C3H7COOCH3 + 2 H2O
Cr2O3 + H = Cr + H3O =>
Cr2O3 + 9 H = 2 Cr + 3 H3O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
AgNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Ag2SO4 + NO + H2O =>
2 AgNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Ag2SO4 + 2 NO + 4 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
BaO + CO2 = Ba2CO2 + O2 =>
2 BaO + CO2 = Ba2CO2 + O2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
chlorinedioxide + sodiumhydroxide = water + sodiumchlorite + sodiumchlorate =>
2 ClO2 + 2 NaOH = H2O + NaClO2 + NaClO3
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
TiCl3 + Cs2SO4 + H2SO4 + H2O = CsTi(SO4)2*12H2O + HCl =>
2 TiCl3 + Cs2SO4 + 3 H2SO4 + 24 H2O = 2 CsTi(SO4)2*12H2O + 6 HCl
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
NH4CO2NH2 = NH3 + CO2 =>
NH4CO2NH2 = 2 NH3 + CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H15OH + CuO = C6H13CHO + Cu + H2O =>
C7H15OH + CuO = C6H13CHO + Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Li + Ba(NO3)2 = Ba + Li(NO3)2 =>
Li + Ba(NO3)2 = Ba + Li(NO3)2
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(OH)2 + H2O = Mg(OH)2*H2O =>
Mg(OH)2 + H2O = Mg(OH)2*H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
LiF = Li + F2 =>
2 LiF = 2 Li + F2
Pb + CaCl = Ca + PbCl =>
Pb + CaCl = Ca + PbCl
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Équations équilibrées sur01/01/25
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