| Équations équilibrées la veille |
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
Cu2Cl2 = CuCl =>
Cu2Cl2 = 2 CuCl
Mn(OH)4 + HCl = MnCl4 + H2O =>
Mn(OH)4 + 4 HCl = MnCl4 + 4 H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
Al + SI = Al2SI1 =>
2 Al + SI = Al2SI1
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
FeO2(s) + C(s) = Fe(l) + CO2(g) =>
FeO2(s) + C(s) = Fe(l) + CO2(g)
Na2S2O5 + CaCl2 + NaOH + H2O = CaSO3*4(H2O) + NaCl =>
Na2S2O5 + 2 CaCl2 + 2 NaOH + 7 H2O = 2 CaSO3*4(H2O) + 4 NaCl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CH3Br + NaOH = CH3OH + BrNa =>
CH3Br + NaOH = CH3OH + BrNa
Cl + CH3Br = CH3Cl + Br =>
Cl + CH3Br = CH3Cl + Br
CuCI = C + Cu + I2 =>
2 CuCI = 2 C + 2 Cu + I2
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
H4P2O5 + Al(OH)3 = (P2O5)3Al4 + H2O =>
3 H4P2O5 + 4 Al(OH)3 = (P2O5)3Al4 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
AlBr3 = Br2 + AlBr =>
AlBr3 = Br2 + AlBr
LiOH + Mg(OH)2 = Li2Mg + H2O2 =>
2 LiOH + Mg(OH)2 = Li2Mg + 2 H2O2
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
Sr2I2 = SrI =>
Sr2I2 = 2 SrI
Cl + CH3Br = CH3Cl + Br =>
Cl + CH3Br = CH3Cl + Br
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeCl2O4 + Na2CO3 + O2 = Na2ClO4 + Fe2O3 + CO2 =>
4 FeCl2O4 + 8 Na2CO3 + 7 O2 = 8 Na2ClO4 + 2 Fe2O3 + 8 CO2
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(l) + CO(g) + P4(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(l) + 10 CO(g) + P4(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH2O + K2Cr2O6 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
CH2O + K2Cr2O6 + 4 H2SO4 = CO2 + 5 H2O + K2SO4 + Cr2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
C6*H6* + HNO3* = C6*H5*NO2* + H2*O =>
C6*H6* + HNO3* = C6*H5*NO2* + H2*O
HCl + Ca3N2 = CaCl2 + H3N =>
6 HCl + Ca3N2 = 3 CaCl2 + 2 H3N
C3H8O3 = CO2 + CH4 + H2 =>
2 C3H8O3 = 3 CO2 + 3 CH4 + 2 H2
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
HOCl + Ni(OH)2 = Ni(ClO)2 + H2O =>
2 HOCl + Ni(OH)2 = Ni(ClO)2 + 2 H2O
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
LiO2 + N2 = N2O + Li =>
LiO2 + 2 N2 = 2 N2O + Li
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
Al(OH)3 + NH4Cl = NH4OH + AlCl3 =>
Al(OH)3 + 3 NH4Cl = 3 NH4OH + AlCl3
HCl + LiOH = H(OH) + LiCl =>
HCl + LiOH = H(OH) + LiCl
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
CH3Br + NaOH = CH3OH + BrNa =>
CH3Br + NaOH = CH3OH + BrNa
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NO3 + K =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 NO3 + 4 K
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
C3H8O3 = C3H4O + H2O =>
C3H8O3 = C3H4O + 2 H2O
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Équations équilibrées sur11/15/24
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