| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 4 OH = SO4 + 2 H2O
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
Ag2SO4 + Ca(NO3)2 = AgNO3 + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 AgNO3 + CaSO4
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
(H2SO4) + CaCO3 = CaSO4 + H2CO3 =>
(H2SO4) + CaCO3 = CaSO4 + H2CO3
HCl + K2Cr2O7 + C2H6O = CrCl3 + CO2 + H2O + KCl =>
16 HCl + 2 K2Cr2O7 + C2H6O = 4 CrCl3 + 2 CO2 + 11 H2O + 4 KCl
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
Na(s) + CI(g) = NaCI(s) =>
Na(s) + CI(g) = NaCI(s)
KMnO4 + H2SO4 + H2C2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + H2C2 = 2 MnSO4 + K2SO4 + 4 H2O + 2 CO2
Pb(NO3)2 + CH3COONa = NaNO3 + Pb(CH3COO)2 =>
Pb(NO3)2 + 2 CH3COONa = 2 NaNO3 + Pb(CH3COO)2
CaOH + HF = CaF + H2O =>
CaOH + HF = CaF + H2O
Mg + P = Mg5P2 =>
5 Mg + 2 P = Mg5P2
Ag2Se = Ag + Se8 =>
8 Ag2Se = 16 Ag + Se8
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
TiCl4 + HCl = H2[TiCl6] =>
TiCl4 + 2 HCl = H2[TiCl6]
XC6H9 + K2Cr2O7 + H2SO4 = XC6H9O3 + Cr2(SO4)3 + K2SO4 + H2O =>
XC6H9 + K2Cr2O7 + 4 H2SO4 = XC6H9O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
AgNO3 + C2H5OH = AgCNO + CH3CHO + H2O =>
2 AgNO3 + 3 C2H5OH = 2 AgCNO + 2 CH3CHO + 5 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COCH3 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 8 H2O + 2 MnSO4 + 5 CH3COCH3
NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + KOH =>
3 NaOH + K3[Fe(CN)6] = Na3[Fe(CN)6] + 3 KOH
C7H16(l) + O2(g)2 = CO2(g) + H2O(g) =>
C7H16(l) + O2(g)2 = 7 CO2(g) + 8 H2O(g)
Na4OH + HNO3 = Na4NO3 + H2O =>
Na4OH + HNO3 = Na4NO3 + H2O
C12H22O3 + O2 = CO2 + H2 =>
2 C12H22O3 + 21 O2 = 24 CO2 + 22 H2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
K2SIF6 + K = KF + SI =>
K2SIF6 + 4 K = 6 KF + SI
H2CO + NaOH = NaHCO + H2O =>
H2CO + NaOH = NaHCO + H2O
CuOH + H2O = Cu(OH)2 + H2 =>
2 CuOH + 2 H2O = 2 Cu(OH)2 + H2
Al + Sn2(SO4)2 = Al2(SO4)3 + Sn =>
4 Al + 3 Sn2(SO4)2 = 2 Al2(SO4)3 + 6 Sn
HI + CaCO3 = CO2 + CaI2 + H2O =>
2 HI + CaCO3 = CO2 + CaI2 + H2O
AgCl + Fe = FeCl3 + Ag =>
3 AgCl + Fe = FeCl3 + 3 Ag
CuOH + H2O = Cu(OH)2 + H2 =>
2 CuOH + 2 H2O = 2 Cu(OH)2 + H2
I2 + K2S + KOH = KI + K2SO4 + H2O =>
4 I2 + K2S + 8 KOH = 8 KI + K2SO4 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4 =>
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4
CuOH + H2O = Cu(OH)2 + H2 =>
2 CuOH + 2 H2O = 2 Cu(OH)2 + H2
N3H12N + Cr3O8 = N2H8CrO4 + Cr3N4 =>
4 N3H12N + 3 Cr3O8 = 6 N2H8CrO4 + Cr3N4
HCl + CuO = CuH + ClO =>
HCl + CuO = CuH + ClO
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
H2CO + NaOH = NaHCO + H2O =>
H2CO + NaOH = NaHCO + H2O
FeS + O2 = FeO + S2 =>
2 FeS + O2 = 2 FeO + S2
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
AgCl + NaCN = AgCN + NaCl =>
AgCl + NaCN = AgCN + NaCl
C50H100O40 + O2 = H2O + CO2 =>
C50H100O40 + 55 O2 = 50 H2O + 50 CO2
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
AgCl + NaHCO3 = NaCl + Ag + CO2 + H2O + O2 =>
4 AgCl + 4 NaHCO3 = 4 NaCl + 4 Ag + 4 CO2 + 2 H2O + O2
K3[Fe(CN)6] + FeCl2 = Fe3(Fe(CN)6)2 + KCl =>
2 K3[Fe(CN)6] + 3 FeCl2 = Fe3(Fe(CN)6)2 + 6 KCl
O2 + He = OHe =>
O2 + 2 He = 2 OHe
SO3 + HCl = SO2 + Cl2 + H2SO4 =>
2 SO3 + 2 HCl = SO2 + Cl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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