| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2BrO3 + 2 SO2 + H2O = Br + 2 H2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C2H5Cl + Cl2 = C2HCl5 + HCl =>
C2H5Cl + 4 Cl2 = C2HCl5 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CHCO + H2O =>
8 CH4 + 9 O2 = 4 CHCO + 14 H2O
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
KMnO4 + Na2 + SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2 + 3 SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
SnO2 + HBr = Br2 + SnBr2 + H2O =>
SnO2 + 4 HBr = Br2 + SnBr2 + 2 H2O
Zn + HgCl2 = Zn2Cl + Hg =>
4 Zn + HgCl2 = 2 Zn2Cl + Hg
SiC + MoO3 = SiO2 + Mo + CO =>
SiC + MoO3 = SiO2 + Mo + CO
C6H5COH + KMnO4 + H2SO4 = MnO2 + K2SO4 + C6H5COOH + H2O =>
3 C6H5COH + 2 KMnO4 + H2SO4 = 2 MnO2 + K2SO4 + 3 C6H5COOH + H2O
CaO + H2SO3 = H2 + CaSO4 =>
CaO + H2SO3 = H2 + CaSO4
Ta + TiO = TaO + Ti =>
Ta + TiO = TaO + Ti
FeCl2 + HNO3 + HCl = FeCl3 + N2O + Fe(OH)3 =>
24 FeCl2 + 6 HNO3 + 9 HCl = 19 FeCl3 + 3 N2O + 5 Fe(OH)3
CuBr2 + Ag3PO4 = Cu3(PO4)2 + AgBr =>
3 CuBr2 + 2 Ag3PO4 = Cu3(PO4)2 + 6 AgBr
PbNO3 + AlI = AlNO3 + PbI =>
PbNO3 + AlI = AlNO3 + PbI
CH3COOH + H2O = CO2 + H =>
CH3COOH + 2 H2O = 2 CO2 + 8 H
Cr2O7 + NaOH = Na2CrO4 + H2O + CrO4 =>
Cr2O7 + 2 NaOH = Na2CrO4 + H2O + CrO4
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Pb3(SO4)2 = Pb + SO4 =>
Pb3(SO4)2 = 3 Pb + 2 SO4
NaClO2 + P = NaCl + P2O5 =>
5 NaClO2 + 4 P = 5 NaCl + 2 P2O5
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
CH3(CH2)4CH3 + O2 = CH3(CH2)4CH2 + H2O =>
4 CH3(CH2)4CH3 + O2 = 4 CH3(CH2)4CH2 + 2 H2O
Na2Cr2O7 + S = Cr2O3 + Na2SO4 =>
Na2Cr2O7 + S = Cr2O3 + Na2SO4
P4O10 + C2H5OH + H2O = C2H5OPO(OH)2 =>
P4O10 + 4 C2H5OH + 2 H2O = 4 C2H5OPO(OH)2
HCl + NaHCO3 = NaOH2 + ClCO2 =>
HCl + NaHCO3 = NaOH2 + ClCO2
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
FeCl3 + AgNO3 = Ag3Cl3 + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = Ag3Cl3 + Fe(NO3)3
ZnC = Zn + C =>
ZnC = Zn + C
HClO3 + Fe2O3 = Fe(ClO3)3 + H2O =>
6 HClO3 + Fe2O3 = 2 Fe(ClO3)3 + 3 H2O
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
CoFe2O4 + H2O = Fe(OH)3 + Co(OH)2 =>
CoFe2O4 + 4 H2O = 2 Fe(OH)3 + Co(OH)2
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq) =>
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq)
Na3Po4 + Pb(NO3)2 = Na3(NO3)2 + Po4Pb =>
Na3Po4 + Pb(NO3)2 = Na3(NO3)2 + Po4Pb
H2X + KOH = K2X + HOH =>
H2X + 2 KOH = K2X + 2 HOH
Al + PbSO4 = Pb2 + Al2(SO4)3 =>
4 Al + 6 PbSO4 = 3 Pb2 + 2 Al2(SO4)3
Zn + Pb2NO3{-} = ZnNO3{-} + Pb =>
Zn + Pb2NO3{-} = ZnNO3{-} + 2 Pb
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O =>
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O
Na2(CO3) + HOH + CO2 = NaHCO3 =>
Na2(CO3) + HOH + CO2 = 2 NaHCO3
Cu + CaCl = Ca + CuCl2 =>
Cu + 2 CaCl = 2 Ca + CuCl2
S02 = S04 =>
2 S02 = S04
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Pb + CaCo3 = PbCo3 + Ca =>
Pb + CaCo3 = PbCo3 + Ca
HClO + Na2SO3 = Na2SO4 + HCl =>
HClO + Na2SO3 = Na2SO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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