| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(O2C5H7)3 + 5 CO2 + 10 H2O + 6 KOH
H2C2O2 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
H2C2O2 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 2 CO2 + 5 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Na2CO3 + H2SO4 = NaHSO4 + H2O + CO2 =>
Na2CO3 + 2 H2SO4 = 2 NaHSO4 + H2O + CO2
HNa + HCO3OH = NaHCO3 + H2O =>
HNa + HCO3OH = NaHCO3 + H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
KF + AlCl = KCl + AlF =>
KF + AlCl = KCl + AlF
Na2SO4 + Zn(NO3)2 = ZnSO4 + NaNO3 =>
Na2SO4 + Zn(NO3)2 = ZnSO4 + 2 NaNO3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Al + ClO4 = AlClO4 =>
Al + ClO4 = AlClO4
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
PuCl3 + ThO2 + H3AsO3 + H2O = PuTh + H3AsO4 + HCl =>
2 PuCl3 + 2 ThO2 + 7 H3AsO3 + 3 H2O = 2 PuTh + 7 H3AsO4 + 6 HCl
Zn(s) + I2(g) = ZnI2(s) =>
Zn(s) + I2(g) = ZnI2(s)
NaOH = Na2 + O2 + H2 =>
2 NaOH = Na2 + O2 + H2
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
Br2 + NaI = NaBrI =>
Br2 + 2 NaI = 2 NaBrI
Na2CO3 + Ba7Cl2 = Na7Cl + BaCO3 =>
7 Na2CO3 + Ba7Cl2 = 2 Na7Cl + 7 BaCO3
K2Cr2O7 + HNO3 + Hg = Hg(NO3)2 + KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 14 HNO3 + 3 Hg = 3 Hg(NO3)2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
CO2 + CO + H2O + N = C3H4N4O6 =>
CO2 + 2 CO + 2 H2O + 4 N = C3H4N4O6
Zn + NO3{+} + H{+} = Zn{+2} + NH4{+} + H2O =>
5 Zn + NO3{+} + 10 H{+} = 5 Zn{+2} + NH4{+} + 3 H2O
C8H18O + CO2 = C8H16O2 + H2O =>
11 C8H18O + 8 CO2 = 12 C8H16O2 + 3 H2O
Ca + H2CrO4 = Ca(HCrO4)2 + H =>
Ca + 2 H2CrO4 = Ca(HCrO4)2 + 2 H
Be{+2} + S{-2} = BeS =>
Be{+2} + S{-2} = BeS
PlO + NaOH = Na2PlO2 + H2O =>
PlO + 2 NaOH = Na2PlO2 + H2O
Na(NO3)2 + Na3PO4 = Na(PO4) + NaNO3 =>
2 Na(NO3)2 + Na3PO4 = Na(PO4) + 4 NaNO3
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2 =>
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2
Cu = Cu{2} + e =>
Cu = Cu{2} + 2e
C6H12O6 + NaOH = OH + NaC6H12O6 =>
C6H12O6 + NaOH = OH + NaC6H12O6
SO42{-}(aq) + I{-}(aq) + H2O = SO32{-}(aq) + I3{-}(aq)(l) + OH{-} =>
SO42{-}(aq) + 30 I{-}(aq) + 10 H2O = SO32{-}(aq) + 10 I3{-}(aq)(l) + 20 OH{-}
H3(C6H5O7) + NaHCO3 = Na3(C6H5O7) + H2O + CO2 =>
H3(C6H5O7) + 3 NaHCO3 = Na3(C6H5O7) + 3 H2O + 3 CO2
(NH4)2CO3 + CaCl2 = (NH4)2Ca + CO3 + Cl2 =>
(NH4)2CO3 + CaCl2 = (NH4)2Ca + CO3 + Cl2
sodiumcarbonate + strontiumchloride = strontiumcarbonate + sodiumchloride =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
CC5H12O + O2 = CO2 + H2O =>
2 CC5H12O + 17 O2 = 12 CO2 + 12 H2O
MnI6 = Mn + I =>
MnI6 = Mn + 6 I
Mn0H2 + NaOH = MnOH3 + Na =>
Mn0H2 + NaOH = MnOH3 + Na
NaSO + C = NaS + CO =>
NaSO + C = NaS + CO
S4 + O2 = SO2 =>
S4 + 4 O2 = 4 SO2
H3C6H5O7 + HCO3{-} = C6H5O7{3-} + CO2 + H2O =>
H3C6H5O7 + 3 HCO3{-} = C6H5O7{3-} + 3 CO2 + 3 H2O
CaF2 + I2 = CaI2 + F2 =>
CaF2 + I2 = CaI2 + F2
ZnCl + H = HCl + Zn =>
ZnCl + H = HCl + Zn
Fe(NO3)3 + NH4F = FeF3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4F = FeF3 + 3 NH4NO3
C3H6 + H2O = C3H6OH + H2 =>
2 C3H6 + 2 H2O = 2 C3H6OH + H2
PbC4H6O4 + Na3PO4 = Pb3PO4 + NaC4H6O4 =>
3 PbC4H6O4 + Na3PO4 = Pb3PO4 + 3 NaC4H6O4
PbO2 + Cr(OH)3 = Pb + CrO4 + H2O =>
5 PbO2 + 4 Cr(OH)3 = 5 Pb + 4 CrO4 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
C2H5COOH = C2H6 + CO2 =>
C2H5COOH = C2H6 + CO2
CO2 + BaCl2 = BaCO2 + Cl =>
CO2 + BaCl2 = BaCO2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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