| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
MnO4{-} + I{-} + H{+} = Mn2{+} + I2(s) + H2O =>
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 13 I2(s) + 16 H2O
CH3CH(CH3)CH(CH3)CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH(CH3)CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
NaOH + C2H6O + CaO = NaOC2H5 + Ca(OH)2 =>
NaOH + C2H6O + CaO = NaOC2H5 + Ca(OH)2
K2Cr2O7*H2O + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + H2O + CO2 =>
K2Cr2O7*H2O + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 12 H2O + 6 CO2
Cu2(OH)3Cl = Cu2O + H2O + Cl2 + O2(g) =>
4 Cu2(OH)3Cl = 4 Cu2O + 6 H2O + 2 Cl2 + O2(g)
C8H10N4O2 + H2O = H3O + C8H9N4O2 =>
C8H10N4O2 + H2O = H3O + C8H9N4O2
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
AlPO4 + MgS = Al2S3 + Mg3(PO4)2 =>
2 AlPO4 + 3 MgS = Al2S3 + Mg3(PO4)2
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
C3H7OH + KMnO4 = C2H5COOH + H2O + MnO + K2O =>
5 C3H7OH + 4 KMnO4 = 5 C2H5COOH + 5 H2O + 4 MnO + 2 K2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
MnO4{-} + OH{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
VBr5 + HCl = V2Cl10 + HBr =>
2 VBr5 + 10 HCl = V2Cl10 + 10 HBr
(P2O5) + (H2O) = H3PO4 =>
(P2O5) + 3(H2O) = 2 H3PO4
PO + Ca4000 = CaO + P =>
4000 PO + Ca4000 = 4000 CaO + 4000 P
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
CH3CH2OCH2CH3(l) + O2 = CO2 + H2O =>
CH3CH2OCH2CH3(l) + 6 O2 = 4 CO2 + 5 H2O
Mg + H3O = Mg(OH)2 + H2 =>
Mg + 2 H3O = Mg(OH)2 + 2 H2
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 H2O(l) + 3 CO2(g)
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
NH4{+} + Cr2O7{2-} + H{+} = Cr{3+} + N2 + H2O =>
2 NH4{+} + Cr2O7{2-} + 6 H{+} = 2 Cr{3+} + N2 + 7 H2O
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr(aq) =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr(aq)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mg(oh)2 + H2SO4 = Mg(HSO4)2 + H =>
Mg(oh)2 + 4 H2SO4 = 2 Mg(HSO4)2 + 4 H
CO2 + Na = NaCO2 =>
CO2 + Na = NaCO2
HNO3 + S3As2 + H2O = H2SO4 + H3AsO4 + NO =>
28 HNO3 + 3 S3As2 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
(Fe(OH)2)2SO4 + NaOH = Fe(OH)3 + Na2SO4 =>
(Fe(OH)2)2SO4 + 2 NaOH = 2 Fe(OH)3 + Na2SO4
K3ClO3 = K + Cl + O = K3Cl3O =>
K3ClO3 = 3 K + Cl + 3 O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca{2+} + C2O4{-2} = CaC2O4 =>
Ca{2+} + C2O4{-2} = CaC2O4
KO4 + CO3 = K4C5O4 + O3 =>
4 KO4 + 5 CO3 = K4C5O4 + 9 O3
LiI + H3PO4 = Li3PO4 + HI =>
3 LiI + H3PO4 = Li3PO4 + 3 HI
Zn(Cn)2 + Al = AlCn + Zn =>
Zn(Cn)2 + 2 Al = 2 AlCn + Zn
NaBrO4 + H2CO3 = NaHCO3 + O2 + BrO2 + H2O =>
4 NaBrO4 + 4 H2CO3 = 4 NaHCO3 + 3 O2 + 4 BrO2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + 2 NO3(aq)
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2 =>
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
(CuSO4*5H2O) + (NaOH*H2O) = Cu(OH)2 + Na2SO4 + H2O =>
(CuSO4*5H2O) + 2(NaOH*H2O) = Cu(OH)2 + Na2SO4 + 7 H2O
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na(OH) + H(NO3) = H(OH) + Na(NO3) =>
Na(OH) + H(NO3) = H(OH) + Na(NO3)
H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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