| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SiO3 + 4 Al + 6 KOH = 3 SiO2 + 2 Al2O3 + 6 NaK + 3 H2O
Fe(s) + HCl(ac) = FeCl2 + H =>
Fe(s) + 2 HCl(ac) = FeCl2 + 2 H
H2SO4 + NaOH = HOH + Na + SO4 =>
H2SO4 + 2 NaOH = 2 HOH + 2 Na + SO4
Pb(CIO3)2 + NaI = PbI + Na(CIO3)2 =>
Pb(CIO3)2 + NaI = PbI + Na(CIO3)2
H2O2 + I2 = H{+} + IO3{-} + H2O =>
5 H2O2 + I2 = 2 H{+} + 2 IO3{-} + 4 H2O
CuO(s) + HNO3 = Cu(NO3)2 + H2O =>
CuO(s) + 2 HNO3 = Cu(NO3)2 + H2O
FeI3 + PbSO4 = Fe2(SO4)3 + PbI2 =>
2 FeI3 + 3 PbSO4 = Fe2(SO4)3 + 3 PbI2
NaNO3 + Al2O3 = Al(NO3)3 + Na2O =>
6 NaNO3 + Al2O3 = 2 Al(NO3)3 + 3 Na2O
NH2OH + J2 + NaOH = NaJ + N2 + H2O =>
2 NH2OH + J2 + 2 NaOH = 2 NaJ + N2 + 4 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2 =>
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2
MgOH + HF + NO3 = H2O + F2 + Mg(NO3)2 =>
2 MgOH + 2 HF + 4 NO3 = 2 H2O + F2 + 2 Mg(NO3)2
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2
HCIO + H2O = CIO + H3O =>
HCIO + H2O = CIO + H3O
Cl2 + O4 = Cl2O7 =>
4 Cl2 + 7 O4 = 4 Cl2O7
KMnO4 + CH2CHCH2CH2CH2CH3 + H2O = Mn(OH)2 + KOH + CO2 =>
36 KMnO4 + 5 CH2CHCH2CH2CH2CH3 + 24 H2O = 36 Mn(OH)2 + 36 KOH + 30 CO2
Mg(s) + HI(aq) = MgI(aq) + H(g) =>
Mg(s) + HI(aq) = MgI(aq) + H(g)
C2H3O2 + H2O = C2H6 + H2O2 =>
2 C2H3O2 + 10 H2O = 2 C2H6 + 7 H2O2
ClONO2 + TiCl4 = Ti(NO3)4 + Cl2 =>
4 ClONO2 + TiCl4 = Ti(NO3)4 + 4 Cl2
H3PO3 + HNO3 = H3PO4 + NO2 + H2O =>
H3PO3 + 2 HNO3 = H3PO4 + 2 NO2 + H2O
NaOH + KHC8H4O4 = K + H2O + NaC8H4O4 =>
NaOH + KHC8H4O4 = K + H2O + NaC8H4O4
K2Cr2O7 + H2O2 + (C2H5)2O = CrO3 + KOH + CO1 =>
13 K2Cr2O7 + 8 H2O2 + (C2H5)2O = 26 CrO3 + 26 KOH + 4 CO1
C5H11OH + Na2CO3 = C5H12 + NaOH + CO2 =>
16 C5H11OH + 6 Na2CO3 = 15 C5H12 + 12 NaOH + 11 CO2
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
KHCO3 + HI = K2I2 + H2CO3 =>
2 KHCO3 + 2 HI = K2I2 + 2 H2CO3
CaO + Sr3P2 = Ca3P2 + SrO =>
3 CaO + Sr3P2 = Ca3P2 + 3 SrO
Fe2 + O3 + H = H2OFe =>
3 Fe2 + 2 O3 + 12 H = 6 H2OFe
H{+} + V10O28{-6} + HSO3{-} = SO3 + H2O + VO{2+} =>
31 H{+} + V10O28{-6} + 5 HSO3{-} = 5 SO3 + 18 H2O + 10 VO{2+}
C8H18O4 + O = CO2 + H2O =>
C8H18O4 + 21 O = 8 CO2 + 9 H2O
CC2 + H2O = C(OH)2 + C2H2 =>
CC2 + 2 H2O = C(OH)2 + C2H2
BaO + (H)2O = Ba(OH)2 =>
BaO + (H)2O = Ba(OH)2
(CH3COO)2Cu + NaHSO4 = CuSO4 + Na2SO4 + CH3COOH =>
(CH3COO)2Cu + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 CH3COOH
SiNO3 + C = CNO3 + Si =>
SiNO3 + C = CNO3 + Si
NO3 + Zn + H2O = NH3 + ZnOH =>
NO3 + 9 Zn + 6 H2O = NH3 + 9 ZnOH
Sc + HNO3 = Sc(NO3)3 + NO + H2O =>
Sc + 4 HNO3 = Sc(NO3)3 + NO + 2 H2O
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + 2 NH4(NO3)
Na2SO3S + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2SO3S + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
Ni + Pb4NO3 = Pb + Ni2NO3 =>
2 Ni + Pb4NO3 = 4 Pb + Ni2NO3
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
NH4ClO4(s) = Cl2(g) + H2O(g) + N2O(g) + O2(g) =>
4 NH4ClO4(s) = 2 Cl2(g) + 8 H2O(g) + 2 N2O(g) + 3 O2(g)
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Fe + NaCrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
8 Fe + 6 NaCrO4 + 3 H2O = 4 Fe2O3 + 3 Cr2O3 + 6 NaOH
NaC2H3O2 = Na + CO2 + CH3 =>
NaC2H3O2 = Na + CO2 + CH3
CrCl3 + Na2B4O7 + O2 = NaBO2 + Cr(BO2)2 + Cl2 =>
2 CrCl3 + 2 Na2B4O7 + O2 = 4 NaBO2 + 2 Cr(BO2)2 + 3 Cl2
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
Al + CoCl3 + H2O = AlCl3 + Co(OH)3 + H2 =>
2 Al + 2 CoCl3 + 6 H2O = 2 AlCl3 + 2 Co(OH)3 + 3 H2
BiN3O9 + H2S = Bi2S3 + HNO3 =>
2 BiN3O9 + 3 H2S = Bi2S3 + 6 HNO3
LiCl + BaCl2 = LiBa + Cl2 =>
2 LiCl + 2 BaCl2 = 2 LiBa + 3 Cl2
PoO(OH)2 = PoO2 + H2O =>
PoO(OH)2 = PoO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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