| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + CO = CU + CO2
H2O2 + C10H12O3 = CO2 + H2O =>
23 H2O2 + C10H12O3 = 10 CO2 + 29 H2O
Ni3O10 + CO = Ni2(CO)10 + CO2 =>
2 Ni3O10 + 50 CO = 3 Ni2(CO)10 + 20 CO2
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
Me + O2 = Me3O4 =>
3 Me + 2 O2 = Me3O4
SrN = Sr + N2 =>
2 SrN = 2 Sr + N2
KMnO4 + Ba(OH)2 = BaMnO4 + O2 + H2O + KOH =>
4 KMnO4 + 4 Ba(OH)2 = 4 BaMnO4 + O2 + 2 H2O + 4 KOH
NaC2H3O2(aq) + CaS(aq) = Na2S + Ca(C2H3O2)2 =>
2 NaC2H3O2(aq) + CaS(aq) = Na2S + Ca(C2H3O2)2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
H2 + Ge = Ge2H =>
H2 + 4 Ge = 2 Ge2H
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
NH4OH + H2O = NH4O2 + H2 =>
2 NH4OH + 2 H2O = 2 NH4O2 + 3 H2
O2 + C4H10 = HCO2 + H2O =>
11 O2 + 2 C4H10 = 8 HCO2 + 6 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
COOH + O2 = H2O + CO2 =>
4 COOH + O2 = 2 H2O + 4 CO2
NaOCl(aq) + KI(aq) = NaCl + KIO3 =>
3 NaOCl(aq) + KI(aq) = 3 NaCl + KIO3
Cr2O7{-2} + SO2 + H2 = Cr + SO4{-2} + H2O =>
Cr2O7{-2} + SO2 + 5 H2 = 2 Cr + SO4{-2} + 5 H2O
MgS + Na3P = Mg3P2 + Na2S =>
3 MgS + 2 Na3P = Mg3P2 + 3 Na2S
K(s) + I2(g) = KI2 =>
K(s) + I2(g) = KI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu3P + HCl + H2O2 = CuCl + H2PO2 + H =>
Cu3P + 3 HCl + H2O2 = 3 CuCl + H2PO2 + 3 H
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
KHP + NaCl = NaHP + KCl =>
KHP + NaCl = NaHP + KCl
C + NO2 = CO2 + N =>
C + NO2 = CO2 + N
MnO4 + CN = MnO + OCN =>
MnO4 + 3 CN = MnO + 3 OCN
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
NaCl + H2(SO4) = HCl + NaH(SO4) =>
NaCl + H2(SO4) = HCl + NaH(SO4)
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
C6H8O7 + H2O = C6H8O7*H2O =>
C6H8O7 + H2O = C6H8O7*H2O
FeS2 + HNO3 = Fe(NO3)3 + NO2 + H2SO4 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 15 NO2 + 2 H2SO4 + 7 H2O
H2CO3 + CuCl2 = CuCO3 + HCl =>
H2CO3 + CuCl2 = CuCO3 + 2 HCl
Pb3O4 + C = Pb + CO =>
Pb3O4 + 4 C = 3 Pb + 4 CO
NaClO + H2 = NaCl + H2O =>
NaClO + H2 = NaCl + H2O
SnP5 = Sn + P4 =>
4 SnP5 = 4 Sn + 5 P4
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
HI + H2O = H2H + IO =>
HI + H2O = H2H + IO
K3Po4 + BaCl2 = Ba3(Po4)2 + KCl =>
2 K3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 KCl
NH3 + I = N2I6 + H2 =>
2 NH3 + 6 I = N2I6 + 3 H2
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
Li + CaO2 = Ca + Li2O =>
4 Li + CaO2 = Ca + 2 Li2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl =>
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl
SO2(g) + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2(g) + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
KMnO4 + NaOH = O2 + K2MnO4 + Na2MnO4 + H2O =>
4 KMnO4 + 4 NaOH = O2 + 2 K2MnO4 + 2 Na2MnO4 + 2 H2O
P4S6 + NO3{-} + H{+} = H3PO4 + NO + SO2 + H2O =>
3 P4S6 + 44 NO3{-} + 44 H{+} = 12 H3PO4 + 44 NO + 18 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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