| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CO2 + CaSi = Ca2O4 + CSi =>
2 CO2 + 2 CaSi = Ca2O4 + 2 CSi
CH + O = CO + H =>
CH + O = CO + H
CH4 + KNO3 = CO2 + H2O + NO2 + K2O =>
CH4 + 8 KNO3 = CO2 + 2 H2O + 8 NO2 + 4 K2O
[Ni(NH3)4]SO4 + (NH4)2S = NiS + NH3 + (NH4)2SO4 =>
[Ni(NH3)4]SO4 + (NH4)2S = NiS + 4 NH3 + (NH4)2SO4
N2H6SO4 + KIO3 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
5 N2H6SO4 + 4 KIO3 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
TiS2 + H2SO4 + H2O = TiOSO4 + H2S =>
TiS2 + H2SO4 + H2O = TiOSO4 + 2 H2S
CH2 + Ag(NH3)2OH = HCOONH4 + Ag + H2O + NH3 =>
CH2 + 4 Ag(NH3)2OH = HCOONH4 + 4 Ag + 2 H2O + 7 NH3
NiCl + KOH = NiOH + KCl =>
NiCl + KOH = NiOH + KCl
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
ZnCl2 + H2S = HCl + ZnS1 =>
ZnCl2 + H2S = 2 HCl + ZnS1
Pb(NO3)2 + Ca(Cl2) = Ca(NO3)2 + Pb(Cl)2 =>
Pb(NO3)2 + Ca(Cl2) = Ca(NO3)2 + Pb(Cl)2
KMnO4 + C2H4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
IBr3 + Na2CO3 = I2(CO3)3 + NaBr =>
2 IBr3 + 3 Na2CO3 = I2(CO3)3 + 6 NaBr
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
Butane + oxygen = water + Carbondioxide =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
[Cr(OAc)2]2 + O2 = Cr2O3 + Cr(OAc)3 =>
6[Cr(OAc)2]2 + 3 O2 = 2 Cr2O3 + 8 Cr(OAc)3
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(ppt) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(ppt) + 2 HNO3(aq)
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
CuSO4 + Au3 = Au3SO4 + Cu =>
CuSO4 + Au3 = Au3SO4 + Cu
HgCl + H3PO3 + H2O = Hg + H3PO4 + HCl =>
2 HgCl + H3PO3 + H2O = 2 Hg + H3PO4 + 2 HCl
MnO4{-}(aq) + NO2{-}(aq) + H2O(l) = MnO2(s) + NO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 3 NO2{-}(aq) + H2O(l) = 2 MnO2(s) + 3 NO3{-}(aq) + 2 OH{-}(aq)
H2O + K2CO3 = H2CO3 + KOH =>
2 H2O + K2CO3 = H2CO3 + 2 KOH
C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O
K2CrO4 + Na2(SO3) + HCl = KCl + Na2(SO4) + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2(SO3) + 10 HCl = 4 KCl + 3 Na2(SO4) + 2 CrCl3 + 5 H2O
Al{3} + CuCI{2} = AlCI{3} + Cu{2} =>
Al{3} + CuCI{2} = AlCI{3} + Cu{2}
Li + N2O = LiON + N2 =>
2 Li + 2 N2O = 2 LiON + N2
KBr + KOH + N2O4 = KBrO3 + H2O + KNO2 =>
KBr + 6 KOH + 3 N2O4 = KBrO3 + 3 H2O + 6 KNO2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
AgCl + Cr(oh) = CrCl3 + Ag =>
3 AgCl + Cr(oh) = CrCl3 + 3 Ag
F2 + KI = I2 + KF2 =>
2 F2 + 2 KI = I2 + 2 KF2
C6H18O21 = CO2 + H2O =>
C6H18O21 = 6 CO2 + 9 H2O
CuCl2(aq) + Al(s) = Cu(s) + AlCl(aw) =>
CuCl2(aq) + 2 Al(s) = Cu(s) + 2 AlCl(aw)
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
C7H8OH + KMnO4 + H2SO4 = C7H6OOH + H2O + MnO2 + K2SO4 =>
3 C7H8OH + 4 KMnO4 + 2 H2SO4 = 3 C7H6OOH + 5 H2O + 4 MnO2 + 2 K2SO4
K + B2O3 = B2 + KO3 =>
K + B2O3 = B2 + KO3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
HCH2ClO2 + H2O = CH2ClOO2 + H3O =>
HCH2ClO2 + 4 H2O = CH2ClOO2 + 3 H3O
HI + NaOH = IOH + NaH =>
HI + NaOH = IOH + NaH
C8H10 + Cl2 = C8H10Cl2 =>
C8H10 + Cl2 = C8H10Cl2
MgO + FeO + SiO2 = MgFeSi2O6 =>
MgO + FeO + 2 SiO2 = MgFeSi2O6
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Sr + O2 = SrO4 =>
Sr + 2 O2 = SrO4
Pb2(SO4)4 + Ag(NO3) = Pb(NO3)4 + Ag2(SO4) =>
Pb2(SO4)4 + 8 Ag(NO3) = 2 Pb(NO3)4 + 4 Ag2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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