| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 KIO3 = 2 NaIO3 + K2SO4
SrCl2 + KI = SrI2 + KCl =>
SrCl2 + 2 KI = SrI2 + 2 KCl
CH3CHCH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH3CH(OH)CH2(OH) + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH3CH(OH)CH2(OH) + K2SO4
S* + H2 = H2S =>
S* + H2 = H2S
KPO4({-}3) + NaNO3 = KNO3 + NaPO4({-}3) =>
KPO4({-}3) + NaNO3 = KNO3 + NaPO4({-}3)
Al(s) + Cl2(g) = AlCl6(s) =>
Al(s) + 3 Cl2(g) = AlCl6(s)
Ba(s) + HCl = BaHCl =>
Ba(s) + HCl = BaHCl
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
HCl(aq) + Na2SO3(s) = SO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2SO3(s) = SO2(g) + H2O(l) + 2 NaCl(aq)
Fe(s) + S = FeS =>
Fe(s) + S = FeS
K2S + HNO3 + HCl = S + NO + KCl + H2O =>
3 K2S + 2 HNO3 + 6 HCl = 3 S + 2 NO + 6 KCl + 4 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NH4Cl + AgNO3 = AgCl + (NH4)NO3 =>
NH4Cl + AgNO3 = AgCl + (NH4)NO3
Bi(SO4)3 + CaCrO4 = Ca(SO4)2 + Bi2(CrO4)3 =>
2 Bi(SO4)3 + 3 CaCrO4 = 3 Ca(SO4)2 + Bi2(CrO4)3
BaCl2(aq) + NaIO3(aq) = Ba(IO3)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaIO3(aq) = Ba(IO3)2(aq) + 2 NaCl(s)
CH3CH2OHH2O = OHCH3CH2OH2 =>
CH3CH2OHH2O = OHCH3CH2OH2
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + KCl(aq) =>
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 KCl(aq)
RbO2 = Rb + O =>
RbO2 = Rb + 2 O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeO2 + H2O = H2FeO3 =>
FeO2 + H2O = H2FeO3
MnO4{-} + C2O4{-} + H3O{+} = Mn{+} + CO2 + H2O =>
MnO4{-} + 6 C2O4{-} + 8 H3O{+} = Mn{+} + 12 CO2 + 12 H2O
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
NaOH + H3PO3 = H3PO4 + Na + H2O =>
2 NaOH + H3PO3 = H3PO4 + 2 Na + H2O
Cu + AgNO3 = Cu(NO3)3 + Ag2 =>
2 Cu + 6 AgNO3 = 2 Cu(NO3)3 + 3 Ag2
KCl + Zn = KZn + Cl =>
KCl + Zn = KZn + Cl
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CO2 + 2 H2O
CuClO3 + Na2CO3 = Cu2CO3 + NaClO3 =>
2 CuClO3 + Na2CO3 = Cu2CO3 + 2 NaClO3
H2O2 + Na2S = H2 + Na2SO4 =>
2 H2O2 + Na2S = 2 H2 + Na2SO4
CH3Br + Na = NaBr + CH3 =>
CH3Br + Na = NaBr + CH3
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
Hg(NO3) + NaCl = Hg2Cl2 + Na(NO3) =>
2 Hg(NO3) + 2 NaCl = Hg2Cl2 + 2 Na(NO3)
HCOH + HCl = CH3OCl =>
HCOH + HCl = CH3OCl
CH2CHCH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
S2O32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H{+} = 26 SO42{-} + 103 Mn2{+} + 148 H2O
NaCO2 + BaCl = NaCl + BaCO2 =>
NaCO2 + BaCl = NaCl + BaCO2
Li3PO4(aq) + RbOH(aq) = Rb3PO4 + LiOH(aq) =>
Li3PO4(aq) + 3 RbOH(aq) = Rb3PO4 + 3 LiOH(aq)
Pb + H2O = PbOH2 =>
Pb + H2O = PbOH2
HOC6H4 + O2 = CO2 + H2O =>
4 HOC6H4 + 27 O2 = 24 CO2 + 10 H2O
H2SO3 + CuCl2 = CuCl + H2ClSO3 =>
H2SO3 + CuCl2 = CuCl + H2ClSO3
K2CO3 + BaCl = K2Cl2 + Ba2CO3 =>
K2CO3 + 2 BaCl = K2Cl2 + Ba2CO3
P4 + O2 = PO5 =>
P4 + 10 O2 = 4 PO5
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe + I = Fe2I =>
2 Fe + I = Fe2I
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
Mg(NO3)2 + MgC2O2 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
3 Mg(NO3)2 + 8 MgC2O2 + 14 H2SO4 = 11 MgSO4 + 3(NH4)2SO4 + 16 CO2 + 2 H2O
C6H5C2H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C2H5 + 54 KMnO4 + 16 H2O = 8 C6H5COOH + 54 KOH + 54 MnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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