| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HIO = Ca(IO)2 + 2 H2O
C4H8O3 + CO2 = C3O4 + H4O =>
2 C4H8O3 + 13 CO2 = 7 C3O4 + 4 H4O
K2C2O4 + SrCl2 = KCl + SrC2O4 =>
K2C2O4 + SrCl2 = 2 KCl + SrC2O4
Al(ClO3)3 + HCl = Cl2 + AlCl3 + H2O =>
Al(ClO3)3 + 18 HCl = 9 Cl2 + AlCl3 + 9 H2O
MnO2(s) + C(s) = Mn(s) + CO(s) =>
MnO2(s) + 2 C(s) = Mn(s) + 2 CO(s)
C12H22O12 + H2O = C2H5OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H5OH + 26 CO2
K2(CO3) + Mn(NO3)2 = K(NO3) + Mn(CO3) =>
K2(CO3) + Mn(NO3)2 = 2 K(NO3) + Mn(CO3)
C2Cl6 + ZnO = ZnCl2 + C + O2 =>
2 C2Cl6 + 6 ZnO = 6 ZnCl2 + 4 C + 3 O2
AlNO + NaOH = Al(OH)3 + Na3NO =>
AlNO + 3 NaOH = Al(OH)3 + Na3NO
Fe(ClO2)3 + Ca = Ca(ClO2)2 + Fe =>
2 Fe(ClO2)3 + 3 Ca = 3 Ca(ClO2)2 + 2 Fe
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(l) =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(l)
H3PO4 + ZnO = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnO = 3 H2O + Zn3(PO4)2
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe =>
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe
SrO + H2O(l) = Sr(OH)2(aq) =>
SrO + H2O(l) = Sr(OH)2(aq)
O + Og2 = OOg2 =>
O + Og2 = OOg2
H3AsO3 + BrO3{-} = H3AsO4 + Br{-} =>
3 H3AsO3 + BrO3{-} = 3 H3AsO4 + Br{-}
H3PO4 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
H3PO4 + 3 Ba(OH)2 = (BaOH)3PO4 + 3 H2O
Au + N2 = AuN2 =>
Au + N2 = AuN2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO4 =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 4 H2O + 2 NH3NO4
OH{-} + S2O4{-2} + O2 = SO4{-2} + H2O =>
4 OH{-} + 2 S2O4{-2} + 3 O2 = 4 SO4{-2} + 2 H2O
O2 + Og2 = OOg2 =>
O2 + 2 Og2 = 2 OOg2
MnO4{-} + C2O4{2-} = MnO4{2-} + CO2 =>
2 MnO4{-} + C2O4{2-} = 2 MnO4{2-} + 2 CO2
Pb(NO3)2 + NH4Cl = PbCl + (NO3)2NH4 =>
Pb(NO3)2 + NH4Cl = PbCl + (NO3)2NH4
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
H3BO3 + KHF2 = KBF4 + KOH + H2O =>
H3BO3 + 2 KHF2 = KBF4 + KOH + 2 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Cu{2} + S{2-} = CuS =>
Cu{2} + S{2-} = CuS
Cr + NO2 = CrO2 + N2O2 =>
Cr + 2 NO2 = CrO2 + N2O2
Na2SO4(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + BaSO4(s)
SnO + NaOH = Na2(SnO2) + H2O =>
SnO + 2 NaOH = Na2(SnO2) + H2O
Sr3P2 + HCl = SrCl2 + H3P =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 H3P
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
LiH + HCl = H2 + LiCl =>
LiH + HCl = H2 + LiCl
Ca(OH)2 + HNO3 = Ca + (NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca + (NO3)2 + 2 H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
OH{-} + S2O4{-2} + O2 = SO4{-2} + H2O =>
4 OH{-} + 2 S2O4{-2} + 3 O2 = 4 SO4{-2} + 2 H2O
Pb + H3PO3 = Pb3(PO3)2 + H2 =>
3 Pb + 2 H3PO3 = Pb3(PO3)2 + 3 H2
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + H2O + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 7 H2O + 3 NaNO3
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
SrS + HClO = Sr(ClO)2 + H2S =>
SrS + 2 HClO = Sr(ClO)2 + H2S
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C3H8 + O2 = CO + H2O4 =>
2 C3H8 + 19 O2 = 6 CO + 8 H2O4
V2O5 + HCl = Cl2 + H2O + VCl2 =>
V2O5 + 10 HCl = 3 Cl2 + 5 H2O + 2 VCl2
Na2 + CO3 + AgNO3 = Ag(CO3)2 + NaNO3 =>
Na2 + 4 CO3 + 2 AgNO3 = 2 Ag(CO3)2 + 2 NaNO3
O3 + KI = I2 + K2O =>
O3 + 6 KI = 3 I2 + 3 K2O
C3H6NH + I2 = C2H5NH + CHI3 =>
2 C3H6NH + 3 I2 = 2 C2H5NH + 2 CHI3
C6H14O + HBr = C6H13Br + H2O =>
C6H14O + HBr = C6H13Br + H2O
Cu2SO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6] + K2SO4 =>
2 Cu2SO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6] + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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