| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cd{2+} = 2 Al{3+} + 3 Cd
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
BaO + HCl = H2O2 + BaCl =>
2 BaO + 2 HCl = H2O2 + 2 BaCl
KHSO4 + KOH = H2O + K2SO4 =>
KHSO4 + KOH = H2O + K2SO4
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O =>
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O
FeCl2 + Ag2O = FeO + AgCl =>
FeCl2 + Ag2O = FeO + 2 AgCl
CF4 + NaOH = NaF + C + H2O + O2 =>
CF4 + 4 NaOH = 4 NaF + C + 2 H2O + O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(OH)3 + Ag2CO3 = Al2(CO3)3 + AgOH =>
2 Al(OH)3 + 3 Ag2CO3 = Al2(CO3)3 + 6 AgOH
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
Fe + O = Fe9O7 =>
9 Fe + 7 O = Fe9O7
C7H12 + O2 = CO2 + HOH =>
C7H12 + 10 O2 = 7 CO2 + 6 HOH
CH3COOH = C2H6 + H2O + CO2 =>
7 CH3COOH = 4 C2H6 + 2 H2O + 6 CO2
Tc + Cl2 = Tc4Cl5 =>
8 Tc + 5 Cl2 = 2 Tc4Cl5
Zn + Na2S = Zn2S + Na =>
2 Zn + Na2S = Zn2S + 2 Na
HCHO2 + NaOH = NaHCOO + H2O =>
HCHO2 + NaOH = NaHCOO + H2O
NaHSO4 + Na2CO3 + C = Na2S + CO2 + H2O =>
2 NaHSO4 + Na2CO3 + 4 C = 2 Na2S + 5 CO2 + H2O
Fe4[Fe(CN)6]3 + H2SO4 = Fe2(SO4)3 + H4Fe(CN)6 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 2 Fe2(SO4)3 + 3 H4Fe(CN)6
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
(CH3)3CBr = (CH3)3C + Br =>
(CH3)3CBr = (CH3)3C + Br
C6H12O6 = C8H10 + CO2 + H2O =>
7 C6H12O6 = 4 C8H10 + 10 CO2 + 22 H2O
Zn + ZnO + CCl4 = ZnCl2 + CO =>
Zn + ZnO + CCl4 = 2 ZnCl2 + CO
S + K2CO3 = K2S2 + K2S2O3 + CO2 =>
6 S + 3 K2CO3 = 2 K2S2 + K2S2O3 + 3 CO2
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H{+} + S2O3{2-} = H2SO3 + S8 =>
16 H{+} + 8 S2O3{2-} = 8 H2SO3 + S8
CH3CO2H + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 CH3CO2H + Na2CO3 = 2 NaCH3COO + H2O + CO2
K2MnO4 + HI = I2 + MnI2 + H2O + KI =>
K2MnO4 + 8 HI = 2 I2 + MnI2 + 4 H2O + 2 KI
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
SnCl2 + KI = SnI2 + KCl =>
SnCl2 + 2 KI = SnI2 + 2 KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + HNO3 = Zn(NO3)2 + N + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 N + 6 H2O
KNO3{-}1 = KNO2{-}1 + O =>
KNO3{-}1 = KNO2{-}1 + O
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
H2SO4 + NaHSO3 = NaSO4 + SO2 + H2O =>
3 H2SO4 + 2 NaHSO3 = 2 NaSO4 + 3 SO2 + 4 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
AgCl + S2O3{2-} = Ag(S2O3)2{3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = Ag(S2O3)2{3-} + Cl{-}
As2S5 + OH{-} = AsS4{3-} + AsO4{3-} + H2O =>
4 As2S5 + 24 OH{-} = 5 AsS4{3-} + 3 AsO4{3-} + 12 H2O
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na + Be = Na2Be =>
2 Na + Be = Na2Be
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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