| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7Br + NaOH = NaBr + C3H8O
K2Cr2O7 + H2SO4 + C2H5OH = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 2 CO2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Zn(O2CCH3)2 + H2O = Zn(OH)2 + CH3COO + H =>
Zn(O2CCH3)2 + 2 H2O = Zn(OH)2 + 2 CH3COO + 2 H
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq)
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g)H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g)H2O(l)
HCOOH + NaOH = HCOO + NaH2O =>
HCOOH + NaOH = HCOO + NaH2O
Fe2S4 + O2 = Fe2O3 + S2O =>
2 Fe2S4 + 5 O2 = 2 Fe2O3 + 4 S2O
Cl2O3 + H2O = Cl2(O4H2) =>
Cl2O3 + H2O = Cl2(O4H2)
Al(OH)3 + Na2S + H2O = Na[Al(OH)4] + H2S =>
2 Al(OH)3 + Na2S + 2 H2O = 2 Na[Al(OH)4] + H2S
Na2C2O4 + CuSO4 = Cu(CO2)2 + Na2SO4 =>
Na2C2O4 + CuSO4 = Cu(CO2)2 + Na2SO4
Ba(OH)2(aq) + HF(g) = H2O(l) + BaF(g)2 =>
Ba(OH)2(aq) + 2 HF(g) = 2 H2O(l) + BaF(g)2
MgCl2 + Na2O = NaCl + MgO =>
MgCl2 + Na2O = 2 NaCl + MgO
Na2SiO3 + CdCl2 = NaCl + CdSiO3 =>
Na2SiO3 + CdCl2 = 2 NaCl + CdSiO3
C6H5BrClN + ICl = C6H4BrClIN + HCl =>
C6H5BrClN + ICl = C6H4BrClIN + HCl
Na2SiO3 + H2SO4 = SiO2 + NaHSO4 + H2O =>
Na2SiO3 + 2 H2SO4 = SiO2 + 2 NaHSO4 + H2O
CH3OH + NaClO = HCOH + H2O + NaCl =>
CH3OH + NaClO = HCOH + H2O + NaCl
C6H12O6 + O2 = C3H6O4 =>
C6H12O6 + O2 = 2 C3H6O4
[(CH3)2CHO]3B + FeO = BC + CO2 + H2O + Fe3C =>
10[(CH3)2CHO]3B + 141 FeO = 10 BC + 33 CO2 + 105 H2O + 47 Fe3C
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
MgS = Mg + S =>
MgS = Mg + S
SnSO4 + FeCl3 + H2SO4 = FeCl2 + HCl + Sn(SO4)2 =>
SnSO4 + 2 FeCl3 + H2SO4 = 2 FeCl2 + 2 HCl + Sn(SO4)2
FeS + HNO3 = Fe(NO3)2 + NO + Fe2(SO4)3 + H2O =>
9 FeS + 32 HNO3 = 3 Fe(NO3)2 + 26 NO + 3 Fe2(SO4)3 + 16 H2O
Mo2Fe1S5 = Fe + MoS2 + S =>
Mo2Fe1S5 = Fe + 2 MoS2 + S
C8H17OH + KMnO4 + HCl = C7H15COOH + MnCl2 + H2O + KCl =>
5 C8H17OH + 4 KMnO4 + 12 HCl = 5 C7H15COOH + 4 MnCl2 + 11 H2O + 4 KCl
CoO + NaOH = Na4CoO3 + H2O =>
CoO + 4 NaOH = Na4CoO3 + 2 H2O
Br2 + K[Cr(OH)4] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K[Cr(OH)4] + 8 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
HClO4 + H2PO4{-}< = ClO4{-} + H3PO4 =>
HClO4 + H2PO4{-}< = ClO4{-} + H3PO4
CaCl2 + NaH2PO4 = Ca3(PO4)2 + NaCl + HCl =>
3 CaCl2 + 2 NaH2PO4 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Mo2Fe1S5 = Fe + MoS2 + S =>
Mo2Fe1S5 = Fe + 2 MoS2 + S
(NH4)2SO4(l) + KOH(l) = NH4OH(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KOH(l) = 2 NH4OH(l) + K2SO4(l)
O2 + CS = COSO2 =>
3 O2 + 2 CS = 2 COSO2
C8H12O2 + O2 = CO + H2O =>
C8H12O2 + 6 O2 = 8 CO + 6 H2O
SO2 + CO2 = CO + SO3 =>
SO2 + CO2 = CO + SO3
NaOH + CO2 = COH + NaO2 =>
NaOH + CO2 = COH + NaO2
Al + S0 = Al2S3 =>
2 Al + 3 S0 = Al2S3
NaAlO2 + HNO3 = AlO2 + NaNO3 + H2 =>
2 NaAlO2 + 2 HNO3 = 2 AlO2 + 2 NaNO3 + H2
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
Al{+3} + Se{-2} = Al2Se3 =>
2 Al{+3} + 3 Se{-2} = Al2Se3
NaHCO3 + HC6H8O7 = NaC2H3O2 + CO2 + H2O =>
19 NaHCO3 + 8 HC6H8O7 = 19 NaC2H3O2 + 29 CO2 + 17 H2O
Mg + Pb3P4 = Mg3P2 + Pb =>
6 Mg + Pb3P4 = 2 Mg3P2 + 3 Pb
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
N2O4 + N478H1288C166 = CO2 + H2O + N2 =>
244 N2O4 + N478H1288C166 = 166 CO2 + 644 H2O + 483 N2
K2SO4 + (NH4)2C2O4 = K2C2O4 + (NH4)2SO4 =>
K2SO4 + (NH4)2C2O4 = K2C2O4 + (NH4)2SO4
MgCl2 + Mn2(SiO3)3 = MnCl3 + MgSiO3 =>
3 MgCl2 + Mn2(SiO3)3 = 2 MnCl3 + 3 MgSiO3
NaOH + SbI3 = NaI + Sb(OH)3 =>
3 NaOH + SbI3 = 3 NaI + Sb(OH)3
Fe{3+} + I{-} = Fe{2+} + I2{-} =>
Fe{3+} + 2 I{-} = Fe{2+} + I2{-}
Al + H2SO3 = AlSO3 + H2 =>
Al + H2SO3 = AlSO3 + H2
CuSO4 + C2H8N2 = CuC2H8N2 + SO4 =>
CuSO4 + C2H8N2 = CuC2H8N2 + SO4
Li2S + Ag2SO4 = Li2SO4 + Ag2S =>
Li2S + Ag2SO4 = Li2SO4 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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