| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
I2 + CaCl2 = ICl + Ca =>
I2 + CaCl2 = 2 ICl + Ca
CaCl2 + Na4PO4 = Ca2PO4 + NaCl =>
2 CaCl2 + Na4PO4 = Ca2PO4 + 4 NaCl
(NH4)2CO3 + MnBr2 = NH4Br + CO3Mn =>
(NH4)2CO3 + MnBr2 = 2 NH4Br + CO3Mn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI(aq) + Cl(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + 2 Cl(g) = I2(s) + 2 NaCl(aq)
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
C3H6 + KMnO4 + H2SO4 = C3H6O4 + MnSO4 + K2SO4 + H2O =>
5 C3H6 + 8 KMnO4 + 12 H2SO4 = 5 C3H6O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
Au2O3 = gold + O2 =>
2 Au2O3 = 4 Au + 3 O2
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
NaCl(s) + H2SO4(i) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(i) = Na2SO4(s) + 2 HCl(g)
K2Cr2O7 + H2SO4 + NaSO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + H2O
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
ClO4 + H3O = Cl + H2O =>
ClO4 + 8 H3O = Cl + 12 H2O
Na3 + PO4 + CoCl2 = Co3(PO4)2 + NaCl =>
2 Na3 + 2 PO4 + 3 CoCl2 = Co3(PO4)2 + 6 NaCl
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
BaH2 + CH3OH = (CH3O)2Ba + H2 =>
BaH2 + 2 CH3OH = (CH3O)2Ba + 2 H2
FeCl2 + Cl2(s) = FeCl3 =>
2 FeCl2 + Cl2(s) = 2 FeCl3
HCl + Zn(OH)2 = Cl2Zn + H2O =>
2 HCl + Zn(OH)2 = Cl2Zn + 2 H2O
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
H2O2 + Mg4O2 = MgO + H =>
H2O2 + Mg4O2 = 4 MgO + 2 H
CeO2 + HCl + KI = CeCl3 + H2O + I2 + KCl =>
2 CeO2 + 8 HCl + 2 KI = 2 CeCl3 + 4 H2O + I2 + 2 KCl
O{-2} = O2 + e =>
2 O{-2} = O2 + 4e
Na2SO4 + H2S = H2SO4 + S + Na =>
Na2SO4 + H2S = H2SO4 + S + 2 Na
Cu + Fe(CN)3 = Fe + Cu(CN)3 =>
Cu + Fe(CN)3 = Fe + Cu(CN)3
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
As4S6 + O2 = As4O6 + SO6 =>
As4S6 + 21 O2 = As4O6 + 6 SO6
AgNo3 + NaCl = AgNa + ClNo3 =>
AgNo3 + NaCl = AgNa + ClNo3
KHCO3 + H + PO3 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H + PO3 = K2HPO4 + H2O + 2 CO2
MgSiN2 + H2O = Mg(OH)2 + Si3N4 + NH4OH =>
3 MgSiN2 + 8 H2O = 3 Mg(OH)2 + Si3N4 + 2 NH4OH
KIO3 + HCl = H2O + Cl2 + KI =>
KIO3 + 6 HCl = 3 H2O + 3 Cl2 + KI
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
AI + NI(NO3)2 = AI(NO3)3 + NI =>
2 AI + 3 NI(NO3)2 = 2 AI(NO3)3 + 3 NI
CCl4 + O2 = CCl2O + Cl12 =>
6 CCl4 + 3 O2 = 6 CCl2O + Cl12
Br2 + ZnS + NaOH = S + NaBr + Zn(OH)2 =>
Br2 + ZnS + 2 NaOH = S + 2 NaBr + Zn(OH)2
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
NaOH + (CH3COO)2Mg = Na(CH3COO)2 + MgOH =>
NaOH + (CH3COO)2Mg = Na(CH3COO)2 + MgOH
Mg + CuSO4 = Cu + Mg(SO4)2 =>
Mg + 2 CuSO4 = 2 Cu + Mg(SO4)2
NO2 + H2S = H2SO4 + N2 =>
2 NO2 + H2S = H2SO4 + N2
CrCl3 + HNO3 + H2O = H2CrO7 + NO + HCl =>
CrCl3 + 3 HNO3 + H2O = H2CrO7 + 3 NO + 3 HCl
NaIO = NaI + O =>
NaIO = NaI + O
CaC2O4 + KMnO4 + HCl = CaCl2 + H2O + KCl + MnCl2 + CO2 =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 5 CaCl2 + 8 H2O + 2 KCl + 2 MnCl2 + 10 CO2
KSCN + AgCO3 = KCO3 + AgSCN =>
KSCN + AgCO3 = KCO3 + AgSCN
KI + HNO3 = H2O + HINO3 + KNO3 + NO2 =>
KI + 3 HNO3 = H2O + HINO3 + KNO3 + NO2
Zn(HO)2 + H2SO4 = ZnSO4 + H2O =>
Zn(HO)2 + H2SO4 = ZnSO4 + 2 H2O
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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