| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Ca(OH)2 = K(OH)2 + CaOH
BaCl2 + K2SO4*Al2(SO4)3*24H2O = BaSO4 + AlCl3 + H2O + KCl =>
4 BaCl2 + K2SO4*Al2(SO4)3*24H2O = 4 BaSO4 + 2 AlCl3 + 24 H2O + 2 KCl
HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe(II) + CuSO4 = FeSO4 + Cu(II) =>
Fe(II) + CuSO4 = FeSO4 + Cu(II)
Fe + H3O{+} = Fe2{+} + H2 + H2O =>
4 Fe + 2 H3O{+} = 2 Fe2{+} + H2 + 2 H2O
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
N + S = S10N4 =>
4 N + 10 S = S10N4
Pb(NO3)2 + AgNO3 = PbAg + NO3 =>
Pb(NO3)2 + AgNO3 = PbAg + 3 NO3
KI + HNO2 + HCl = I2 + KCl + NO + H2O =>
2 KI + 2 HNO2 + 2 HCl = I2 + 2 KCl + 2 NO + 2 H2O
K(s) + I(g) = KI =>
K(s) + I(g) = KI
BaCl2 + Fe2(SO4)3 = BaSO4(s) + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4(s) + 2 FeCl3
CaOH + CH3COOH = Ca + CH3COO + H2O =>
CaOH + CH3COOH = Ca + CH3COO + H2O
N4 + H = NH =>
N4 + 4 H = 4 NH
CH2CH2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CH2 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
CH3COOH + K2CO3 = CO2 + H2O + CH3COOK =>
2 CH3COOH + K2CO3 = CO2 + H2O + 2 CH3COOK
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + CO2 + H2O + K2SO4 + KNO3 =>
10 K4[Fe(SCN)6] + 97 K2Cr2O7 + 139 H2SO4 = 5 Fe2(SO4)3 + 97 Cr2(SO4) + 60 CO2 + 139 H2O + 87 K2SO4 + 60 KNO3
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
C8H18 + O2 + N2 = CO + NOH =>
C8H18 + 13 O2 + 9 N2 = 8 CO + 18 NOH
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
P + Mg = MgP =>
P + Mg = MgP
SiC + Mg = Si + MgC =>
SiC + Mg = Si + MgC
Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}
Na2Cr2O7 + H2SO4 = NaHSO4 + CrO3 + H2O =>
Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + 2 CrO3 + H2O
C4H6 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 22 MnSO4 + 11 K2SO4 + 20 CO2 + 48 H2O
CaCl2 + Cu = CuCl2 + Ca =>
CaCl2 + Cu = CuCl2 + Ca
Na2[Sn(OH)4] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Na2[Sn(OH)4] + Br2 + 2 NaOH = Na2[Sn(OH)6] + 2 NaBr
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
C4H8O + I2 + NaOH = C3H3I3O + NaI + H2O =>
3 C4H8O + 13 I2 + 14 NaOH = 4 C3H3I3O + 14 NaI + 13 H2O
Al(Cr2O7)3 = Al + Cr + O2 =>
2 Al(Cr2O7)3 = 2 Al + 12 Cr + 21 O2
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
CuCl2 + K2SO3 = KCl + CuSO3 =>
CuCl2 + K2SO3 = 2 KCl + CuSO3
Mg(OH)2 + H2SbO3 = Mg2(SbO3)2 + H2O =>
2 Mg(OH)2 + 2 H2SbO3 = Mg2(SbO3)2 + 4 H2O
(NH4)2CO3 + HNO3 = H2CO3 + NH4NO3 = NH4NO3 + H2O + CO3 =>
(NH4)2CO3 + 2 HNO3 = H2CO3 + 2 NH4NO3
Al + HNO3 + H{+} = Al{3+} + NH4{+} + H2O =>
8 Al + 3 HNO3 + 27 H{+} = 8 Al{3+} + 3 NH4{+} + 9 H2O
CH3COOH + NaOH = C2H3OO + NaOH2 =>
CH3COOH + NaOH = C2H3OO + NaOH2
Ni(CH3COO)2 + NaOH = Ni(OH)2 + Na(CH3COO) =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 Na(CH3COO)
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
Ga + H2SO4 = GaSO4 + H2 =>
Ga + H2SO4 = GaSO4 + H2
NaF + Br2 = NaBr + F1 =>
2 NaF + Br2 = 2 NaBr + 2 F1
C2H5OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 4 H2O
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O =>
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O
PbCl2 + HCl + NH3 + ClO = (NH4)2[PbCl6] + H2O =>
3 PbCl2 + 10 HCl + 6 NH3 + 2 ClO = 3(NH4)2[PbCl6] + 2 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
Fe + H2Cl = Fe3Cl + H2 =>
3 Fe + H2Cl = Fe3Cl + H2
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
HCOOH + H2O = H3O + CO2 =>
HCOOH + 2 H2O = 2 H3O + CO2
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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