| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
[Co(NH3)6]Cl3 + H2O = [Co(H2O)6]Cl3 + NH3 =>
[Co(NH3)6]Cl3 + 6 H2O = [Co(H2O)6]Cl3 + 6 NH3
Ca(OH)2 + NaCO3 = CaCO3 + Na(OH)2 =>
Ca(OH)2 + NaCO3 = CaCO3 + Na(OH)2
MnSO4 + K2Cr2O7 + KOH = KMnO4 + K2SO4 + Cr + H2O =>
12 MnSO4 + 5 K2Cr2O7 + 26 KOH = 12 KMnO4 + 12 K2SO4 + 10 Cr + 13 H2O
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
Cu2S + HNO3 + HCl = CuCl2 + NO + S + H2O =>
3 Cu2S + 4 HNO3 + 12 HCl = 6 CuCl2 + 4 NO + 3 S + 8 H2O
Pb + FeCl2 = PbCl4 + Fe =>
Pb + 2 FeCl2 = PbCl4 + 2 Fe
Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2
CUO + H = CU + H2O =>
CUO + 2 H = CU + H2O
Mn + Ca(OH)2 + CO2 = Mn(OH)2 + CaCO2 =>
Mn + Ca(OH)2 + CO2 = Mn(OH)2 + CaCO2
I4 + O14 = I2O7 =>
I4 + O14 = 2 I2O7
MgC*5H2O = MgC + H2O =>
MgC*5H2O = MgC + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Li2CO3 + HOH = LiHCO3 + LiOH =>
Li2CO3 + HOH = LiHCO3 + LiOH
NaOH + P + H2O = Na2HPO3 + PH3 =>
2 NaOH + 2 P + H2O = Na2HPO3 + PH3
KMnO4 + H2O + C2H4 = MnO2 + C2H4(OH)2 + KOH =>
2 KMnO4 + 4 H2O + 3 C2H4 = 2 MnO2 + 3 C2H4(OH)2 + 2 KOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COOH + FeO = (CH3COO)2Fe + H2O =>
2 CH3COOH + FeO = (CH3COO)2Fe + H2O
CaBr2 + Cl = CaCl2 + Br2 =>
CaBr2 + 2 Cl = CaCl2 + Br2
HI + HClO3 = I2 + H2O + HCl =>
6 HI + HClO3 = 3 I2 + 3 H2O + HCl
FeBr2 + CuNO3 = Fe(NO3)2 + CuBr =>
FeBr2 + 2 CuNO3 = Fe(NO3)2 + 2 CuBr
X + H2SO4 = XSO4 + H2X =>
2 X + H2SO4 = XSO4 + H2X
Ag(NO3) + Na2CO3 = Ag2(CO3) + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 NaNO3
NaClO + Pb(OH)3 = PbO2 + NaCl + H2O =>
NaClO + 2 Pb(OH)3 = 2 PbO2 + NaCl + 3 H2O
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
Li2CO3 + HOH = LiHCO3 + LiOH =>
Li2CO3 + HOH = LiHCO3 + LiOH
RuCl3 + H2 = RuCl2 + HCl =>
2 RuCl3 + H2 = 2 RuCl2 + 2 HCl
Ca + S8 = CaS8 =>
Ca + S8 = CaS8
Li2CO3 + HOH = LiHCO3 + LiOH =>
Li2CO3 + HOH = LiHCO3 + LiOH
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + H2C2O4 =>
3 H2PtCl6 + Al2(C2O4)3 = Al2(PtCl6)3 + 3 H2C2O4
Cl + MgBr2 = MgBr2Cl =>
Cl + MgBr2 = MgBr2Cl
C2O2 + Fe12O16 = FeO + CO2 =>
2 C2O2 + Fe12O16 = 12 FeO + 4 CO2
TiO + V2O5 = TiV2O2 + O =>
TiO + V2O5 = TiV2O2 + 4 O
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
CH3COOH + Mg(HCO3)2 = MgCH3COO2 + CO2 + H2O =>
7 CH3COOH + 8 Mg(HCO3)2 = 8 MgCH3COO2 + 14 CO2 + 10 H2O
P2O5 + H2O = HPO4 + H2 =>
P2O5 + 3 H2O = 2 HPO4 + 2 H2
PBr3 + H2SO4 = Br2 + SO2 + H3PO3 =>
2 PBr3 + 3 H2SO4 = 3 Br2 + 3 SO2 + 2 H3PO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
V2O5 + CO = V203 + CO2 =>
203 V2O5 + 1015 CO = 2 V203 + 1015 CO2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4*7H2O = CuSO4 + H2O =>
CuSO4*7H2O = CuSO4 + 7 H2O
Na + Al = NaAl =>
Na + Al = NaAl
Fe(OH)3 + NH3 = Fe(NH3)4 + OH =>
Fe(OH)3 + 4 NH3 = Fe(NH3)4 + 3 OH
C12H25SO4H + NaOH = C12H25SO4Na + H2O =>
C12H25SO4H + NaOH = C12H25SO4Na + H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
CuSO4 + NaSO3 + H2O = Cu2O + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaSO3 + 3 H2O = Cu2O + 3 H2SO4 + Na2SO4
NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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