| Équations équilibrées la veille |
3 C6H5CCH3CH2 + 2 KMnO4 + 4 H2O = 3 C6H5CCH3(OH)CH2OH + 2 MnO2 + 2 KOH
RaINbOW + H2SO4 + CO2 = C2H5OH + Ra + NbS + I2O7 + WO2 + O3 =>
6 RaINbOW + 6 H2SO4 + 4 CO2 = 2 C2H5OH + 6 Ra + 6 NbS + 3 I2O7 + 6 WO2 + O3
SO2 + MgO = SO3 + Mg =>
SO2 + MgO = SO3 + Mg
K2SO4 + Al2(SO4)3 = AlK(SO4)2 =>
K2SO4 + Al2(SO4)3 = 2 AlK(SO4)2
Li + Cu(SO4) = Cu + Li(SO4) =>
Li + Cu(SO4) = Cu + Li(SO4)
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
Ni(NO3)2 + Cr = NiCr + NO3 =>
Ni(NO3)2 + Cr = NiCr + 2 NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3 =>
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3
CH3COOH + AI(OH)3 = H2O + AI(CH3COO)3 =>
3 CH3COOH + AI(OH)3 = 3 H2O + AI(CH3COO)3
CaO + Cl2O7 = CaCl2 + O =>
CaO + Cl2O7 = CaCl2 + 8 O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCOOCH2CH3 + H2O = HCOH + CH2CH3 =>
5 HCOOCH2CH3 + H2O = 11 HCOH + 2 CH2CH3
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CH2OHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Pb3O4(s) + Al(s) = Al2O3(s) + Pb(s) =>
3 Pb3O4(s) + 8 Al(s) = 4 Al2O3(s) + 9 Pb(s)
AuHCl43H2O + H2O2 = Au + Cl2 + H2O =>
2 AuHCl43H2O + H2O2 = 2 Au + 43 Cl2 + 4 H2O
Cu + ZnSO{4} = Zn + CuSO{4} =>
Cu + ZnSO{4} = Zn + CuSO{4}
Ni(No3)2 + MgSO4 = NiSO4 + Mg(No3)2 =>
Ni(No3)2 + MgSO4 = NiSO4 + Mg(No3)2
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
C16H40 + O = C + H2O =>
C16H40 + 20 O = 16 C + 20 H2O
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
C6H14O + CrO3 + H2SO4 = C6H12O + Cr2(SO4)3 + H2O =>
3 C6H14O + 2 CrO3 + 3 H2SO4 = 3 C6H12O + Cr2(SO4)3 + 6 H2O
NaOH + CuSO4 = NaSO5 + CuH =>
NaOH + CuSO4 = NaSO5 + CuH
KMnO4(s) = K2MnO(s) + MnO2(s) + O2(g) =>
4 KMnO4(s) = 2 K2MnO(s) + 2 MnO2(s) + 5 O2(g)
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O(l)
CaSO4 + NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
K + N = K3N =>
3 K + N = K3N
HNO3 + KI = KNO3 + H2O + NO + I =>
4 HNO3 + 3 KI = 3 KNO3 + 2 H2O + NO + 3 I
Fe2(SO4)3 + K2S + H2O = Fe(OH)3 + K2SO4 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2S
C + H2O = CO + H2 =>
C + H2O = CO + H2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cr(s) + Fe2O3(s) = Fe(s) + CrO3(s) =>
Cr(s) + Fe2O3(s) = 2 Fe(s) + CrO3(s)
Na = Na19 =>
19 Na = Na19
Na2SiO3 + KMnO4 = NaMnO4 + K2SiO3 =>
Na2SiO3 + 2 KMnO4 = 2 NaMnO4 + K2SiO3
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
MgSO4 + Sr(NO3)2{+} = Mg(NO3)2{+} + SrSO4 =>
MgSO4 + Sr(NO3)2{+} = Mg(NO3)2{+} + SrSO4
[Be(H2O)4]Cl2 + KOH = K2[Be(OH)4] + H2O + KCl =>
[Be(H2O)4]Cl2 + 4 KOH = K2[Be(OH)4] + 4 H2O + 2 KCl
TiCl4 + H2SO4 + H2O2 = H2(Ti(O2)(SO4)2) + HCl =>
TiCl4 + 2 H2SO4 + H2O2 = H2(Ti(O2)(SO4)2) + 4 HCl
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
(C2H3O2)2 + K2CrO4 = KC2H3O2 + CrO4 =>
(C2H3O2)2 + K2CrO4 = 2 KC2H3O2 + CrO4
KMnO4 + C2H5OH + KOH = CH3CHO + K2MnO4 + H2O =>
2 KMnO4 + C2H5OH + 2 KOH = CH3CHO + 2 K2MnO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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Équations équilibrées sur12/10/24
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