| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + H2SO4 + 6 H2O = ZnSO4(H2O)7 + CO2(g)
HOCH2CHO + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 HOCH2CHO + 8 KMnO4 = 6 CO2 + 8 KOH + 8 MnO2 + 2 H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
K2SH2 = K2H2S =>
K2SH2 = K2H2S
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
AgI + NH4OH = [Ag(NH3)2]I + H2O =>
AgI + 2 NH4OH = [Ag(NH3)2]I + 2 H2O
HI + Na(OH) = NaI + H2O =>
HI + Na(OH) = NaI + H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + NaSO4 + H2O =>
C2H5OH + Na2Cr2O7 + 5 H2SO4 = CH3COOH + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
AgCN + KCl = AgCl + KCN =>
AgCN + KCl = AgCl + KCN
H(OH) = H2 + (OH) =>
2 H(OH) = H2 + 2(OH)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
ZnCO3*2Zn(OH)2*H2O = ZnO + CO2 + H2O =>
ZnCO3*2Zn(OH)2*H2O = 3 ZnO + CO2 + 3 H2O
Na2S5 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S5 + 16 Cl2 + 20 H2O = 5 H2SO4 + 2 NaCl + 30 HCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
(COOH)2 + NaOH = Na2C2O4 + H2O =>
(COOH)2 + 2 NaOH = Na2C2O4 + 2 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
MnCl2 + Fe = FeCl + Mn =>
MnCl2 + 2 Fe = 2 FeCl + Mn
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
P2O3 + C = C3P + CO =>
P2O3 + 9 C = 2 C3P + 3 CO
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + Cs2O = CsCl + H2O =>
2 HCl + Cs2O = 2 CsCl + H2O
NH4Cl + CaOH = CaCl + NH3 + HOH =>
NH4Cl + CaOH = CaCl + NH3 + HOH
Na(OH) + HSO = NaSO + H2O =>
Na(OH) + HSO = NaSO + H2O
H3PO2 + KOH = K3PO2 + H2O =>
H3PO2 + 3 KOH = K3PO2 + 3 H2O
Cs3P = Cs + P =>
Cs3P = 3 Cs + P
AlI3 + HgCl3 = AlCl3 + HgI3 =>
AlI3 + HgCl3 = AlCl3 + HgI3
C18H38 + CuO = CO2 + H2O + Cu =>
C18H38 + 55 CuO = 18 CO2 + 19 H2O + 55 Cu
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
Cr2O3 + CH4 = CO2 + Cr + H2O =>
4 Cr2O3 + 3 CH4 = 3 CO2 + 8 Cr + 6 H2O
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
C5H9COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 C5H9COH + 32 KMnO4 + 48 H2SO4 = 30 CO2 + 16 K2SO4 + 73 H2O + 32 MnSO4
I2 + NaCl = Na + I2Cl =>
I2 + NaCl = Na + I2Cl
FeSO4 + H2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2O3 + H2O =>
6 FeSO4 + H2Cr2O7 + 3 H2SO4 = 3 Fe2(SO4)3 + Cr2O3 + 4 H2O
C5OH12 + O2 = CO2 + H2O =>
2 C5OH12 + 15 O2 = 10 CO2 + 12 H2O
KNO3 + FeS2 = Fe2O3 + SO3 + K2SO4 + N4 =>
12 KNO3 + 4 FeS2 = 2 Fe2O3 + 2 SO3 + 6 K2SO4 + 3 N4
I{-} + BrO3{-} + H2O = Br2 + I2 + OH{-} =>
10 I{-} + 2 BrO3{-} + 6 H2O = Br2 + 5 I2 + 12 OH{-}
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3 =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3
HCOOH + NH3 = H2 + COONH2 =>
2 HCOOH + 2 NH3 = 3 H2 + 2 COONH2
V{3+} + Mn{7+} = V{5+} + Mn{2+} =>
5 V{3+} + 2 Mn{7+} = 5 V{5+} + 2 Mn{2+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
CaO + CO = CaC + CO2 =>
CaO + 3 CO = CaC + 2 CO2
Li + CuCO3 = Li2CO3 + Cu =>
2 Li + CuCO3 = Li2CO3 + Cu
Mg + H3PO4 = Mg5(PO4)2 + H2 =>
5 Mg + 2 H3PO4 = Mg5(PO4)2 + 3 H2
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Sn + Na3N = Na + Sn3N4 =>
3 Sn + 4 Na3N = 12 Na + Sn3N4
S + Cl2 + H2O = SO4{2-} + H3O{+} + Cl{-} =>
S + 3 Cl2 + 12 H2O = SO4{2-} + 8 H3O{+} + 6 Cl{-}
Ti + C + N = TiCN =>
Ti + C + N = TiCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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