| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C6H5NH2 = NaNH2 + C6H6O
K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Na2Cr2O7 + H2S =>
K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Na2Cr2O7 + H2S
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3 =>
Al(OH)3 + Cr(NO3)3 = Al(NO3)3 + Cr(OH)3
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Pb(CN)4 + Na2SO4 = NaCN + Pb(SO4)2 =>
Pb(CN)4 + 2 Na2SO4 = 4 NaCN + Pb(SO4)2
(CH3COO)2Ca + CH3CH2OH = CH3COOH + Ca(C2H5O)2 =>
(CH3COO)2Ca + 2 CH3CH2OH = 2 CH3COOH + Ca(C2H5O)2
KI + C(XNO3)2 = K(XNO3) + CI2 =>
2 KI + C(XNO3)2 = 2 K(XNO3) + CI2
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
SiCl4 + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
Ni + S2 + CO2 = SO2 + NiC3 =>
2 Ni + 3 S2 + 6 CO2 = 6 SO2 + 2 NiC3
Cr(NO3)3 + H2S = Cr2S3 + HNO3 =>
2 Cr(NO3)3 + 3 H2S = Cr2S3 + 6 HNO3
HCl + Al(NO3)3 = AlCl3 + HNO3 =>
3 HCl + Al(NO3)3 = AlCl3 + 3 HNO3
S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O
Br2 + C6H12 = C6H12Br2 =>
Br2 + C6H12 = C6H12Br2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
C17H31COOH3 + O2 = H2O + CO2 =>
2 C17H31COOH3 + 51 O2 = 34 H2O + 36 CO2
B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2
C6H5OCH3 + HCl = C6H5OH + CH3Cl =>
C6H5OCH3 + HCl = C6H5OH + CH3Cl
Ag2S(s) + O2(g) = Ag2O(aq) + S(aq) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(aq) + 2 S(aq)
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C17H18F3NO + HCl = C17H18F3NO*HCl =>
C17H18F3NO + HCl = C17H18F3NO*HCl
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CH4 + O = C6H12O6 + H2O =>
6 CH4 + 12 O = C6H12O6 + 6 H2O
Bariumchloride + sulfuricacid = bariumsulfate + hydrochloricacid =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Pb + O3 = PbO2 =>
3 Pb + 2 O3 = 3 PbO2
CrCl3 + K3PO4 = KCl + CrPO4 =>
CrCl3 + K3PO4 = 3 KCl + CrPO4
LiOH + (H2SO4) = Li2SO4 + H2O =>
2 LiOH + (H2SO4) = Li2SO4 + 2 H2O
LiHSO4 + Al + LiOH = Li2S + Al2O3 + H2O =>
3 LiHSO4 + 8 Al + 3 LiOH = 3 Li2S + 4 Al2O3 + 3 H2O
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
ClO3 + NaOH = NaClO3 + NaClO4 + H2O =>
2 ClO3 + 2 NaOH = NaClO3 + NaClO4 + H2O
Li2SO4 + Ga(OH)3 = LiOH + Ga2(SO4)3 =>
3 Li2SO4 + 2 Ga(OH)3 = 6 LiOH + Ga2(SO4)3
AgCl + NO + H2O = Ag(s) + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag(s) + 3 Cl{-} + NO3{-} + 4 H{+}
KAu(CN)2 + H2SO4 = HCN + KAuSO4 =>
KAu(CN)2 + H2SO4 = 2 HCN + KAuSO4
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)3 + HMnO4 + H2O =>
4 PbO2 + MnSO4 + 9 HNO3 = PbSO4 + 3 Pb(NO3)3 + HMnO4 + 4 H2O
NaC + MnCl = NaCl + MnC =>
NaC + MnCl = NaCl + MnC
Si(s) + HCl(aq) = SiCl4 + H =>
Si(s) + 4 HCl(aq) = SiCl4 + 4 H
Pb(NO3)2 + NaCl = PbCl2 + (NO3)Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2(NO3)Na
Ca(OH)2 + H2O = CaOH3 + OH =>
Ca(OH)2 + 2 H2O = CaOH3 + 3 OH
Cu(NH2CH2COO)2 + NH4NO3 = Cu + CO2 + H2O + N2 =>
Cu(NH2CH2COO)2 + 8 NH4NO3 = Cu + 4 CO2 + 20 H2O + 9 N2
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Al2O3 + CsOH = Al(OH)3 + Cs2O =>
Al2O3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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