| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 2 F2 = 4 FP
KAg(CN)2(Ag) + Zn(s) = Ag(s) + Zn(CN)2(Ag) + KCN(Ag) =>
2 KAg(CN)2(Ag) + Zn(s) = Ag(s) + Zn(CN)2(Ag) + 2 KCN(Ag)
C2H32 + O2 = CO2 + H2O =>
C2H32 + 10 O2 = 2 CO2 + 16 H2O
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
CH2 + S8 = CS2 + H2S =>
8 CH2 + 3 S8 = 8 CS2 + 8 H2S
PbO + PbS = Pb + SO2 =>
2 PbO + PbS = 3 Pb + SO2
C24H50 + O2 = CO2 + H =>
C24H50 + 24 O2 = 24 CO2 + 50 H
Ag + Ni = AgNi =>
Ag + Ni = AgNi
CO2 + H2 = CH18 + H2O =>
CO2 + 11 H2 = CH18 + 2 H2O
N + P = NP =>
N + P = NP
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
NaOH + CS2 = Na2CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 H2O
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
Fe{2+} + Cr{3+} = Fe{3+} + Cr{2+} =>
Fe{2+} + Cr{3+} = Fe{3+} + Cr{2+}
AgNO2 + Mg = Ag + MgNO2 =>
AgNO2 + Mg = Ag + MgNO2
HCOOK + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 + KNO3 =>
9 HCOOK + 10 AgNO3 + 5 NH3 = 3(NH4)2CO3 + 10 Ag + 6 CO2 + 9 KNO3
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
AsS = As + S =>
AsS = As + S
K2S + KMnO4 + H2O = MnO2 + S + KOH =>
3 K2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 8 KOH
Au + Cl2 = AuCl2 =>
Au + Cl2 = AuCl2
AgNo3 + Li = LiNo3 + Ag =>
AgNo3 + Li = LiNo3 + Ag
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
Sr(OH)2 + CH3COOH = Sr(COOH) + CH3(OH)2 =>
Sr(OH)2 + CH3COOH = Sr(COOH) + CH3(OH)2
AgI + Cl2 = AgCl + I =>
2 AgI + Cl2 = 2 AgCl + 2 I
Ni + CO2 + Cr(NO3)2 = Ni(CO3)2 + Cr3N2 + NO2 =>
5 Ni + 10 CO2 + 3 Cr(NO3)2 = 5 Ni(CO3)2 + Cr3N2 + 4 NO2
Na2SO4 + Ca(NO3)3 = Na + NO3 + Ca(SO4) =>
Na2SO4 + Ca(NO3)3 = 2 Na + 3 NO3 + Ca(SO4)
HCl + Mg = H2 + MgCl =>
2 HCl + 2 Mg = H2 + 2 MgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CsOH + Ca = Ca(OH)2 + Cs2 =>
2 CsOH + Ca = Ca(OH)2 + Cs2
C10H22 + O = CO2 + H2O =>
C10H22 + 31 O = 10 CO2 + 11 H2O
Fe + CuCl2 = Cu + FeCl3 =>
2 Fe + 3 CuCl2 = 3 Cu + 2 FeCl3
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2SO4 + K2Cr2O7 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
7 H2SO4 + K2Cr2O7 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + KHCO3 = CO2 + H2O + KCl =>
HCl + KHCO3 = CO2 + H2O + KCl
Cl2 + FeBr2 = BrCl + Fe =>
Cl2 + FeBr2 = 2 BrCl + Fe
Ga(OH)3 + CaO = Ga2O3 + Ca(OH)2 =>
2 Ga(OH)3 + 3 CaO = Ga2O3 + 3 Ca(OH)2
NaHCO3 = CO2NaOH =>
NaHCO3 = CO2NaOH
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
[Cd(NH3)4]SO4 + Na2S = CdS + Na2SO4 + NH3 =>
[Cd(NH3)4]SO4 + Na2S = CdS + Na2SO4 + 4 NH3
HNO3 + Mn(OH)2 = MnH + NO3(OH)2 =>
HNO3 + Mn(OH)2 = MnH + NO3(OH)2
Be + H2CO3 = BeCO3 + H2 =>
Be + H2CO3 = BeCO3 + H2
CuBr2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgBr(s) =>
CuBr2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgBr(s)
Mn{7+} + {-} = Mn{+} =>
Mn{7+} + 6e = Mn{+}
CF4 + Br = CBr4 + F2 =>
CF4 + 4 Br = CBr4 + 2 F2
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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