| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 2 H2SO3 + 2 HCl = KCl + 2 H2SO4 + ICl + H2O
Ca + AgNO3(aq) = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3(aq) = Ca(NO3)2 + 2 Ag
C20H22O3 + O2 = CO2 + H2O =>
C20H22O3 + 24 O2 = 20 CO2 + 11 H2O
NaNO3 + HCI = HNO3 + NaCI =>
NaNO3 + HCI = HNO3 + NaCI
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq) =>
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq)
H[SnCl3] + H2S = SnS + HCl =>
H[SnCl3] + H2S = SnS + 3 HCl
P5O2 + H2O = H2P5O3 =>
P5O2 + H2O = H2P5O3
Cu(NO3)2 + HCl = CuCl2 + H2(NO3)2 =>
Cu(NO3)2 + 2 HCl = CuCl2 + H2(NO3)2
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
Mg + NaOH = Na + Mg(OH) =>
Mg + NaOH = Na + Mg(OH)
K2Cr2O7 + SnO + H2SO4 = SnO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnO + 4 H2SO4 = 3 SnO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
NaMnO4 + NH3 = MnO2 + N2 + NaOH + H2O =>
2 NaMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 NaOH + 2 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
(FeO) + CO = Fe + CO2 =>
(FeO) + CO = Fe + CO2
K(Al(OH)4) + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K(Al(OH)4) + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
NaOH + HCl2 = HOH + NaCl2 =>
NaOH + HCl2 = HOH + NaCl2
NiO(OH) + H2O = Ni(OH)2 + (OH)2 =>
2 NiO(OH) + 2 H2O = 2 Ni(OH)2 + (OH)2
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
N2 + K = N2K =>
N2 + K = N2K
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
NaOH + HCl2 = HOH + NaCl2 =>
NaOH + HCl2 = HOH + NaCl2
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Na2MnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + 2 KNO2 + 2 H2SO4 = MnSO4 + 2 KNO3 + Na2SO4 + 2 H2O
Ni(NO3)2 + (H2O)7 + NaBH4 = Ni0 + H2 + NaNO3 + H3BO3 =>
7 Ni(NO3)2 + 6(H2O)7 + 14 NaBH4 = 7 Ni0 + 49 H2 + 14 NaNO3 + 14 H3BO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NaCeO = NaCeO3 + NaCe =>
3 NaCeO = NaCeO3 + 2 NaCe
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
N2(g) + O2(g) = N2O2(g) =>
N2(g) + O2(g) = N2O2(g)
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe(NO3)2 + Na2S = NaNO3 + FeS =>
Fe(NO3)2 + Na2S = 2 NaNO3 + FeS
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3
NaOH + SO3 = Na + SO4 + H2O =>
2 NaOH + SO3 = 2 Na + SO4 + H2O
Na2SO3 + HI = NaHSO3 + NaI =>
Na2SO3 + HI = NaHSO3 + NaI
CH3COOK + H2O = H2CO3 + CH4 + K =>
8 CH3COOK + 11 H2O = 9 H2CO3 + 7 CH4 + 8 K
HCl + As(OH)5 = AsCl5 + H2O =>
5 HCl + As(OH)5 = AsCl5 + 5 H2O
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
LiBr + Ba(OH)2 = LiOH + BaBr2 =>
2 LiBr + Ba(OH)2 = 2 LiOH + BaBr2
Ca(SO4) + Na(NO3) = Ca(NO3)2 + Na2(SO4) =>
Ca(SO4) + 2 Na(NO3) = Ca(NO3)2 + Na2(SO4)
KSCN + Na2SO4 = NaSCN + K2SO4 =>
2 KSCN + Na2SO4 = 2 NaSCN + K2SO4
Ba(HSO3)2 + KOH = BaSO4 + KHSO3 + H2 =>
Ba(HSO3)2 + KOH = BaSO4 + KHSO3 + H2
CH2CHCH2OH + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2(OH) + KOH =>
CH2CHCH2OH + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2(OH) + KOH
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(l) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(l)
IO3{-} = I{-} + O2 =>
2 IO3{-} = 2 I{-} + 3 O2
HCl + NaC2 = NaCl + HC2 =>
HCl + NaC2 = NaCl + HC2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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