| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2CO3 = (NH4)2CO3
FeCl3 + NaCN = NaCl3 + Fe(CN) =>
FeCl3 + NaCN = NaCl3 + Fe(CN)
NaHCO3 + CH3COH = NaCH3COO + H2O + CO2 =>
5 NaHCO3 + 4 CH3COH = 5 NaCH3COO + 3 H2O + 3 CO2
HClO4 + KCN = HCN + KClO4 =>
HClO4 + KCN = HCN + KClO4
NH3 + SO2 + O2 + H2O = (NH3OH)2SO4 =>
4 NH3 + 2 SO2 + 3 O2 + 2 H2O = 2(NH3OH)2SO4
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + NO + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO + I2 + 2 H2O
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
Br + LiF = LiBr + F2 =>
2 Br + 2 LiF = 2 LiBr + F2
NaOH + HCl2 = NaCl + NaClO3 + H2O =>
12 NaOH + 6 HCl2 = 11 NaCl + NaClO3 + 9 H2O
(CH3)2CHOH + NaNO2 + H2SO4 = (CH3)2CHNO2 + Na2SO4 + H2O =>
2(CH3)2CHOH + 2 NaNO2 + H2SO4 = 2(CH3)2CHNO2 + Na2SO4 + 2 H2O
MnO3 + KBr = MnO2 + KBrO2 =>
2 MnO3 + KBr = 2 MnO2 + KBrO2
NaBr + S = Na2S + Br2 =>
2 NaBr + S = Na2S + Br2
CH3CH2COOH = CH3CH2COO + H2 =>
2 CH3CH2COOH = 2 CH3CH2COO + H2
K3PO4 + Mg = MgPO4 + K3 =>
K3PO4 + Mg = MgPO4 + K3
CaCO3 + K2CO3 = K2Ca + CO3 =>
CaCO3 + K2CO3 = K2Ca + 2 CO3
K3PO4 + Mg = MgPO4 + K3 =>
K3PO4 + Mg = MgPO4 + K3
C8H10 = C6H6 + H2 =>
3 C8H10 = 4 C6H6 + 3 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + PO4H3 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 PO4H3
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
C6H12O6 + Ca(OH)2 = C6H10CaO6 + H2O =>
C6H12O6 + Ca(OH)2 = C6H10CaO6 + 2 H2O
KHCO3 = K2CO2 + CO3 + H2O =>
2 KHCO3 = K2CO2 + CO3 + H2O
Cr + H2S = CrS3 + H =>
Cr + 3 H2S = CrS3 + 6 H
H + Fe = HFe =>
H + Fe = HFe
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2
Cl2 + H3PO3 + H2O = HClO4 + PH3 =>
3 Cl2 + 7 H3PO3 + 3 H2O = 6 HClO4 + 7 PH3
NaIO3 + NaHSO3 + NaCO3 = I2 + Na2SO4 + CO2 + H2O =>
2 NaIO3 + 8 NaHSO3 + 6 NaCO3 = I2 + 8 Na2SO4 + 6 CO2 + 4 H2O
K2Cr2O7 + H2O + O2 = KOH + Cr2O7 =>
2 K2Cr2O7 + 2 H2O + O2 = 4 KOH + 2 Cr2O7
CH3COO + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
16 CH3COO + 7 CaCO3 = 7(CH3COO)2Ca + 11 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + NaCl = NaClOH2 =>
H2O + NaCl = NaClOH2
Mg(CO3) + H2O = Mg(OH)2 + H2CO3 =>
Mg(CO3) + 2 H2O = Mg(OH)2 + H2CO3
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + S =>
Sb2S3 + 3(NH4)2S2 = 2(NH4)3SbS4 + S
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
K2O + Fe2O3 = KFeO2 =>
K2O + Fe2O3 = 2 KFeO2
KMnO4 + NaCl = KMnO4NaCl =>
KMnO4 + NaCl = KMnO4NaCl
Al2(SO4)3 + CaCO3 + H2O = CaSO4*2H2O + AlOOH + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 7 H2O = 3 CaSO4*2H2O + 2 AlOOH + 3 CO2
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O =>
NaHSO3 + CH3COOH = CH3COONa + SO2 + H2O
KI + HNO3 = HI + NO3K =>
KI + HNO3 = HI + NO3K
Na3 + Cl2 = NaCl =>
2 Na3 + 3 Cl2 = 6 NaCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(g) =>
NaOH(aq) + HCl(g) = NaCl(aq) + H2O(g)
F{2} + KI = KF + I{2} =>
F{2} + KI = KF + I{2}
Ag(NO3) + NH3 + OH = Ag(OH) + NH4NO3 =>
5 Ag(NO3) + 7 NH3 + 8 OH = 5 Ag(OH) + 6 NH4NO3
Tl + O + H = TlOH =>
Tl + O + H = TlOH
FeCl2 + HClO4 + HCl = FeCl3 + H2O =>
8 FeCl2 + HClO4 + 7 HCl = 8 FeCl3 + 4 H2O
MnP + S + H = MnPS3H2 =>
MnP + 3 S + 2 H = MnPS3H2
CuCl2 + Na2SO4 = CuSO4 + NaCl =>
CuCl2 + Na2SO4 = CuSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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