| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH + KCl = CaCl + KH
CrO + H2 = Cr + H2O =>
CrO + H2 = Cr + H2O
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
SnCl2 + Na2SO3 + HCl = S + H2SnCl6 + NaCl + H2O =>
2 SnCl2 + Na2SO3 + 10 HCl = S + 2 H2SnCl6 + 2 NaCl + 3 H2O
SO = S2 + O5 =>
10 SO = 5 S2 + 2 O5
F3CCOOH + CH3CH2OH = CH3COOCH2CH3 + H2O + F2 =>
4 F3CCOOH + 10 CH3CH2OH = 7 CH3COOCH2CH3 + 4 H2O + 6 F2
[Cu(NH3)4] + H2SO4 = [Cu(NH3)4]SO4 + H =>
[Cu(NH3)4] + H2SO4 = [Cu(NH3)4]SO4 + 2 H
WCl6 + NaOH = WO3 + NaCl + H2O =>
WCl6 + 6 NaOH = WO3 + 6 NaCl + 3 H2O
Na3HCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na3HCO3 + 11 HC2H3O2 = 12 NaC2H3O2 + 6 H2O + 2 CO2
NaOH + KSCN = NaCN + KSOH =>
NaOH + KSCN = NaCN + KSOH
CH3CHO + HClO3 = (CH3CO4) + HCl + H2O =>
6 CH3CHO + 7 HClO3 = 6(CH3CO4) + 7 HCl + 3 H2O
C4H8 + H2O2 = C4H10O2 =>
C4H8 + H2O2 = C4H10O2
CaSO4Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4Mg(OH)2 = Ca(OH)2 + MgSO4
CH3CH2CH2COH + Ag2O = CH3CH2CH2COOH + Ag =>
CH3CH2CH2COH + Ag2O = CH3CH2CH2COOH + 2 Ag
MnO2 + KI + H2SO4 = I2 + K2SO4 + H2O + MnSO4 =>
MnO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + MnSO4
HC2H7O2 + O2 = CO2 + H2O =>
HC2H7O2 + 3 O2 = 2 CO2 + 4 H2O
HCN + CH3CH2CHO = C4H7NO =>
HCN + CH3CH2CHO = C4H7NO
H2O + NaO = Na(OH)2 =>
H2O + NaO = Na(OH)2
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Cu(s) + HCl(aq) + O2(g) = CuCl2(aq) + H2O(l) =>
2 Cu(s) + 4 HCl(aq) + O2(g) = 2 CuCl2(aq) + 2 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn(aq) + Br2(g) = MnBr4(aq) =>
Mn(aq) + 2 Br2(g) = MnBr4(aq)
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MnO + FeCl2 = MnCl2 + FeO =>
MnO + FeCl2 = MnCl2 + FeO
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
MnO(OH)2 + HJ = MnO + J2 + H2O =>
MnO(OH)2 + 2 HJ = MnO + J2 + 2 H2O
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
H4BaCl2O2 + H2SO4 = HCl + BaSO4 + H2O =>
H4BaCl2O2 + H2SO4 = 2 HCl + BaSO4 + 2 H2O
NaOH + C5H8O2 = C5H7NaO2 + H2O =>
NaOH + C5H8O2 = C5H7NaO2 + H2O
C14H8O7S = C + H2 + SO2 + CO =>
C14H8O7S = 9 C + 4 H2 + SO2 + 5 CO
CuS + HNO3 = Cu(NO3)2 + SO + NO + H2O =>
3 CuS + 10 HNO3 = 3 Cu(NO3)2 + 3 SO + 4 NO + 5 H2O
K + Fe2O3 = K2O3 + Fe =>
2 K + Fe2O3 = K2O3 + 2 Fe
CH3COOK + NaOH = CH3COONa + KOH =>
CH3COOK + NaOH = CH3COONa + KOH
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
Pb + Au(NO3)2 = Au + Pb(NO3)2 =>
Pb + Au(NO3)2 = Au + Pb(NO3)2
O4 + CH2 = CO2 + H3 =>
3 O4 + 6 CH2 = 6 CO2 + 4 H3
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
Na2O + Cu2O = NaCuO =>
Na2O + Cu2O = 2 NaCuO
HCl + NaHS = HNaCl + HS =>
HCl + NaHS = HNaCl + HS
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
H + Fe(OH)2 + O2 = Fe(OH)3 =>
2 H + 2 Fe(OH)2 + O2 = 2 Fe(OH)3
CrPO4 + H3O{+} = H2O + Cr{3+} + H3PO4 =>
CrPO4 + 3 H3O{+} = 3 H2O + Cr{3+} + H3PO4
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
KClO3 + HI = KCl + H2O + I2 =>
KClO3 + 6 HI = KCl + 3 H2O + 3 I2
C3H0O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H0O9N3 = 12 CO2 + 6 N2 + 5 O2 + 2 H2O
Br2(l) + Cl2(g) = BrCl =>
Br2(l) + Cl2(g) = 2 BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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