| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 4 AgNO3 + 4 KOH = N2 + 4 Ag + 4 KNO3H2O
Fe[OH]3 + HCl = FeCl3 + H2O =>
Fe[OH]3 + 3 HCl = FeCl3 + 3 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
KCN + O2 = KCNO =>
2 KCN + O2 = 2 KCNO
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
C2H5OH + HNO3 = CO2 + H2O + NO =>
C2H5OH + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
MnOH = Mn + O + H =>
MnOH = Mn + O + H
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
NCl3 + NO = N2 + Cl2O =>
4 NCl3 + 6 NO = 5 N2 + 6 Cl2O
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
HCN + Ga(OH)3 = Ga(CN)3 + H2O =>
3 HCN + Ga(OH)3 = Ga(CN)3 + 3 H2O
C6H14 = C4H10 + CH =>
3 C6H14 = 4 C4H10 + 2 CH
CoW12O40{5-} + SCN{-} = (SCN)2 + CoW12O40{6-} =>
2 CoW12O40{5-} + 2 SCN{-} = (SCN)2 + 2 CoW12O40{6-}
K + Al + H2O = K[Al(OH)4] + H2 =>
K + Al + 4 H2O = K[Al(OH)4] + 2 H2
Ca + P2O5 = CaO + P =>
5 Ca + P2O5 = 5 CaO + 2 P
C8H10N4O2 + H2O2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 27 H2O2 = 8 CO2 + 32 H2O + 4 NO2
Ag + NaI = AgI + Na =>
Ag + NaI = AgI + Na
CsOH + CuSO4 = Cs2SO4 + Cu(OH)2 =>
2 CsOH + CuSO4 = Cs2SO4 + Cu(OH)2
Co(H2O)6 + Cl2 = Co(H2O)3Cl3 + H2O =>
2 Co(H2O)6 + 3 Cl2 = 2 Co(H2O)3Cl3 + 6 H2O
H2O + Ga2O3 = Ga1(OH)3 =>
3 H2O + Ga2O3 = 2 Ga1(OH)3
HBr + MgO = MgBr2 + H2O =>
2 HBr + MgO = MgBr2 + H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
ZnO + HCl = ZnOCl2 + H2 =>
ZnO + 2 HCl = ZnOCl2 + H2
KMnO4 + NaC2O4 + H2SO4 = Mn(SO4) + CO2 + H2O + K2(SO4) + Na(SO4)2 =>
4 KMnO4 + 5 NaC2O4 + 16 H2SO4 = 4 Mn(SO4) + 10 CO2 + 16 H2O + 2 K2(SO4) + 5 Na(SO4)2
OH + NH4 + HCl = NH4Cl + H2O =>
OH + NH4 + HCl = NH4Cl + H2O
CuSO4 + KI = CuI(s) + I2(s) + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI(s) + I2(s) + 2 K2SO4
SnCl2 + H2O2 + H2S = SnS2 + HCl + H2O =>
SnCl2 + H2O2 + 2 H2S = SnS2 + 2 HCl + 2 H2O
H3PO4 = (PO4)2 + H2 =>
2 H3PO4 = (PO4)2 + 3 H2
KMnO4 + C2H4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 12 MnSO4 + 10 CO2 + 6 K2SO4 + 28 H2O
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
NaHSO3 + ClO2 + H2O = NaHSO4 + HCl =>
5 NaHSO3 + 2 ClO2 + H2O = 5 NaHSO4 + 2 HCl
CH3COONH4 + CH3OH = CH3CONHCH3 + H2O =>
CH3COONH4 + CH3OH = CH3CONHCH3 + 2 H2O
FeSO4 + H2O2 = Fe2(SO4)3 + H2O + Fe2O3 =>
6 FeSO4 + 3 H2O2 = 2 Fe2(SO4)3 + 3 H2O + Fe2O3
HCl + Pb = PbCl + H2 =>
2 HCl + 2 Pb = 2 PbCl + H2
Al + H3O{+) = Al{3+}+H2O+H2 =>
2 Al + 6 H3O{+) = 2 Al{3+}+6H2O+3H2
Ba(BrO3)2 + Na3P = Ba3P2 + NaBrO3 =>
3 Ba(BrO3)2 + 2 Na3P = Ba3P2 + 6 NaBrO3
Fe3 + Na + Li = FeLiNa =>
Fe3 + 3 Na + 3 Li = 3 FeLiNa
I2 + HClO = IO3 + HCl =>
I2 + 6 HClO = 2 IO3 + 6 HCl
KO2(s) + H2O(s) + CO2(g) = KHCO3(aq) + O2(g) =>
4 KO2(s) + 2 H2O(s) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2(g)
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
MnO4{-} + HSO3{-} + H2O = MnO2{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 HSO3{-} + H2O = 2 MnO2{2-} + 5 SO4{2-} + 7 H{+}
PbO2 + HNO3 + KI = I2 + KNO3 + Pb(NO3)2 + H2O =>
PbO2 + 4 HNO3 + 2 KI = I2 + 2 KNO3 + Pb(NO3)2 + 2 H2O
CaCl2*H2O + Na3PO4*H2O = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2*H2O + 2 Na3PO4*H2O = Ca3(PO4)2 + 6 NaCl + 5 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
FeS + Na2SO4 = FeSO4 + Na2S =>
FeS + Na2SO4 = FeSO4 + Na2S
HCl(aq) + Al2(CO3)3 = AlCl3(aq) + CO2(g) + H2O(l) =>
6 HCl(aq) + Al2(CO3)3 = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l)
NaHCO3 + C6H5NO3 = O2NC6H4ONa + CO2 + H2O =>
NaHCO3 + C6H5NO3 = O2NC6H4ONa + CO2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NO3Na =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NO3Na
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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