| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(g) + 4 H(g) = CH3OH(l)
NaHSO4 + Mg(OH)2 = Na2SO4 + MgSO4 + H2O =>
2 NaHSO4 + Mg(OH)2 = Na2SO4 + MgSO4 + 2 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4
I2 + KOH = KI(O3) + KI + H2O =>
3 I2 + 6 KOH = KI(O3) + 5 KI + 3 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
VO2 + S2O3 = VO + SO2 =>
VO2 + S2O3 = VO + 2 SO2
SrCl2 + O2 = SrO + Cl =>
2 SrCl2 + O2 = 2 SrO + 4 Cl
ZnS + PbCl2 = ZnCl2 + PbS =>
ZnS + PbCl2 = ZnCl2 + PbS
K3(PO4) + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaBr2 = 6 KBr + Ca3(PO4)2
Co(SO4) + Ba(NO3)2 = Co(NO3)2 + BaSO4 =>
Co(SO4) + Ba(NO3)2 = Co(NO3)2 + BaSO4
SiCl4 + Mg = SiMg + Cl =>
SiCl4 + Mg = SiMg + 4 Cl
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
FeSO4 + NaOH = Fe[OH]2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe[OH]2 + Na2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaHSO4(aq) + Na2CO3(aq) = NaCO3 + Na2HSO4 =>
NaHSO4(aq) + Na2CO3(aq) = NaCO3 + Na2HSO4
ZnS + PbCl2 = ZnCl2 + PbS =>
ZnS + PbCl2 = ZnCl2 + PbS
Cu(ClO4)2 + Mg(C2H3O2)2 = Cu(C2H3O2)2 + Mg(ClO4)2 =>
Cu(ClO4)2 + Mg(C2H3O2)2 = Cu(C2H3O2)2 + Mg(ClO4)2
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
Na + Si + O = NaSiO =>
Na + Si + O = NaSiO
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
C6OH12O2 + O2 = CO2 + H2O =>
2 C6OH12O2 + 15 O2 = 12 CO2 + 12 H2O
Na + Si + O = NaSiO =>
Na + Si + O = NaSiO
C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C7H14O + O = CO2 + H2O =>
C7H14O + 20 O = 7 CO2 + 7 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
KMnO4 + AlI3 + H2S = K2S + Al2S3 + MnS + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2S = 3 K2S + 5 Al2S3 + 6 MnS + 15 I2 + 24 H2O
BaF2 + H2O = BaO + F2H2 =>
BaF2 + H2O = BaO + F2H2
Zn{2+} + H2O = ZnO2H{-} + H3O{+} =>
Zn{2+} + 5 H2O = ZnO2H{-} + 3 H3O{+}
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
Li3PO4 + (NH4)2CO2 = Li2CO2 + (NH4)3PO4 =>
2 Li3PO4 + 3(NH4)2CO2 = 3 Li2CO2 + 2(NH4)3PO4
Ni + FeCl3 = Fe + NiCl2 =>
3 Ni + 2 FeCl3 = 2 Fe + 3 NiCl2
SnS + HNO3 = SnO2 + NO2 + H2S =>
SnS + 2 HNO3 = SnO2 + 2 NO2 + H2S
Al(s) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
Hg2{2+} + H2O = HgO + H{+} + Hg =>
Hg2{2+} + H2O = HgO + 2 H{+} + Hg
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Li2S + Cr2(C2O4)3 = Li2C2O4 + Cr2S3 =>
3 Li2S + Cr2(C2O4)3 = 3 Li2C2O4 + Cr2S3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
LiOH + H2S = Li2S + H2(OH)2 =>
2 LiOH + H2S = Li2S + H2(OH)2
H{+} + ZnS + NO3{-} = Zn2{+} + S + NO + H2O =>
4 H{+} + 6 ZnS + NO3{-} = 3 Zn2{+} + 6 S + NO + 2 H2O
NaI + Cu(NO3)2 = I2 + Cu(NO3) + NaNO3 =>
2 NaI + 2 Cu(NO3)2 = I2 + 2 Cu(NO3) + 2 NaNO3
HOC{-}CHO + Cu(OH)2 = HOOC{-}COOH + Cu2O + H2O =>
HOC{-}CHO + 2 Cu(OH)2 = HOOC{-}COOH + Cu2O + 2 H2O
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
Ag2S + Zn + H2O = Ag + H2S + Zn(OH)2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + Zn(OH)2
CH4 + O2 = C3H8 + H2O =>
3 CH4 + O2 = C3H8 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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