| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + P2O5 = Ba3(PO4)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
(CH3)2CHCH2OH + CH3COOH = CH3COOCH2(CH3)2 + H2O =>
7(CH3)2CHCH2OH + 6 CH3COOH = 8 CH3COOCH2(CH3)2 + 3 H2O
SiC4 + O2 = SiO2 + CO2 =>
SiC4 + 5 O2 = SiO2 + 4 CO2
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
Al(NO3)3 + NH4Br = AlBr3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4NO3
NaO + Al = Al2O3 + Na =>
3 NaO + 2 Al = Al2O3 + 3 Na
H3 = H =>
H3 = 3 H
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
H2SO4 + Ca = Ca2(SO4)3 + H2 =>
3 H2SO4 + 2 Ca = Ca2(SO4)3 + 3 H2
NH2O + H2 = NH3 + H2O =>
2 NH2O + 3 H2 = 2 NH3 + 2 H2O
As + H2O = H3AsO3 + H2 =>
2 As + 6 H2O = 2 H3AsO3 + 3 H2
C6H12O6 + NO2 = C6H12O6NO2 =>
C6H12O6 + NO2 = C6H12O6NO2
CH3CH2CH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH3CH2CH3 + 4 KMnO4 + 2 H2O = 3 CH3CHOHCH2OH + 4 MnO2 + 4 KOH
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
NH3 + AgNO3 + H2O = Ag(OH) + NH4(NO3) =>
NH3 + AgNO3 + H2O = Ag(OH) + NH4(NO3)
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2 =>
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2
Cr{3+} + ClO3{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr{3+} + ClO3{-} + 10 OH{-} = Cl{-} + 2 CrO4{2-} + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K4Fe(SCN)6 + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2(SO4) + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2(SO4) = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2(SO4) + 36 KNO3
Fe2SO4 + NaClO4 + H2SO4 = Fe3(SO4)2 + NaCl + H2O =>
12 Fe2SO4 + NaClO4 + 4 H2SO4 = 8 Fe3(SO4)2 + NaCl + 4 H2O
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H3C6H5O7 + NaOH = H3OH + NaC6H5O7 =>
H3C6H5O7 + NaOH = H3OH + NaC6H5O7
Kr + O2 = KrO2 =>
Kr + O2 = KrO2
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2
Cu + HOH = Cu(OH)2 + H2 =>
Cu + 2 HOH = Cu(OH)2 + H2
N2O3 + H2 = N2 + H2O =>
N2O3 + 3 H2 = N2 + 3 H2O
Tl2O + H2O = TlOH =>
Tl2O + H2O = 2 TlOH
C + H2 + O2 = C3H8O2 =>
3 C + 4 H2 + O2 = C3H8O2
Mg + S = MgS =>
Mg + S = MgS
KS + CoCl{+2} = KCl + CoS{+2} =>
KS + CoCl{+2} = KCl + CoS{+2}
KI + Ca(NO3)2 = I2Ca + KNO3 =>
2 KI + Ca(NO3)2 = I2Ca + 2 KNO3
H2S + CO2 = CS2 + H2O =>
2 H2S + CO2 = CS2 + 2 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
H2C2O4*2H2O + NaOH = H2O + Na2CO2 + CO2 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2CO2 + CO2
CuCO3() = CuO() + CO2() =>
CuCO3() = CuO() + CO2()
H3PO2 + Pb(OH)4 = H2O + Pb3(PO2)4 =>
4 H3PO2 + 3 Pb(OH)4 = 12 H2O + Pb3(PO2)4
Ar + Cl = ArCl =>
Ar + Cl = ArCl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CrCl3 + Na2SO4 = CrSO4 + Cl + Na =>
CrCl3 + Na2SO4 = CrSO4 + 3 Cl + 2 Na
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
Fe3(C2H3O2) + HS2 = Fe3S2 + H(C2H3O2) =>
Fe3(C2H3O2) + HS2 = Fe3S2 + H(C2H3O2)
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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