| Équations équilibrées la veille |
2 Mg(OH) + H2SO4 = 2 Mg + SO4 + 2 H2O
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
Al + Ca{2+} = Al{3+} + Ca =>
2 Al + 3 Ca{2+} = 2 Al{3+} + 3 Ca
Sr(COO)2 + HCl = SrCl + H(COO)2 =>
Sr(COO)2 + HCl = SrCl + H(COO)2
NaSO4 + FePO4 = Na3PO4 + Fe(SO4)3 =>
3 NaSO4 + FePO4 = Na3PO4 + Fe(SO4)3
K2Cr2O7 + HCl + C2H5OH = CrCl3 + H2O + CH3COOH + KCl =>
2 K2Cr2O7 + 16 HCl + 3 C2H5OH = 4 CrCl3 + 11 H2O + 3 CH3COOH + 4 KCl
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
KBrO + Sn + Ba(OH)2 + H2O = KBr + Ba(Sn(OH)6) =>
2 KBrO + Sn + Ba(OH)2 + 2 H2O = 2 KBr + Ba(Sn(OH)6)
C9H11NO3 + O2 = CO2 + H2O + NH =>
C9H11NO3 + 10 O2 = 9 CO2 + 5 H2O + NH
Sr2SiO4 = SrO + SiO2 =>
Sr2SiO4 = 2 SrO + SiO2
Fe{2+} + HCO3{-} + O2 + H2O = Fe2O3 + H2CO3 =>
4 Fe{2+} + 8 HCO3{-} + O2 + 4 H2O = 2 Fe2O3 + 8 H2CO3
ZnCl2 + Ca = CaCl2 + Zn =>
ZnCl2 + Ca = CaCl2 + Zn
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
ClO{-} + Br{-} = BrO3{-} + Cl{-} =>
3 ClO{-} + Br{-} = BrO3{-} + 3 Cl{-}
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
K2CO3 + HI = CO2 + H2O + KI =>
K2CO3 + 2 HI = CO2 + H2O + 2 KI
FeS + HNO3 = Fe(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeS + 36 HNO3 = Fe(SO4)3 + 2 Fe(NO3)3 + 30 NO2 + 18 H2O
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
CH3CH2OH + Li = CH3CH2OLi + H2 =>
2 CH3CH2OH + 2 Li = 2 CH3CH2OLi + H2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
K2S2O8 + AgNO3H2O = AgO + KHSO4 + HNO3 =>
K2S2O8 + 2 AgNO3H2O = 2 AgO + 2 KHSO4 + 2 HNO3
MgO(s) + H2O(l) = Mg(OH)2(s) =>
MgO(s) + H2O(l) = Mg(OH)2(s)
CH3COOCH3 + NaOH = CH3COONa + CH3OH =>
CH3COOCH3 + NaOH = CH3COONa + CH3OH
Fe2S3 + H2SO4 = Fe2SO4 + H2S3 =>
Fe2S3 + H2SO4 = Fe2SO4 + H2S3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(s) + Cl2(g) = ZnCl2 =>
Zn(s) + Cl2(g) = ZnCl2
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
Pb + OH{-} + H2O = [Pb(OH)4]2{-} + H2 =>
4 Pb + 2 OH{-} + 14 H2O = 2[Pb(OH)4]2{-} + 7 H2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CaC2 + CO2 + H2O = Ca(OH)2 + C3O2H3 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3O2H3
[Cu(NH3)4](HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
[Cu(NH3)4](HO)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
CO2 + H20(water) = C6H12O6 + O2 =>
30 CO2 + 3 H20(water) = 5 C6H12O6 + 15 O2
ZM + H2SO4 = ZMSO4 + H2 =>
ZM + H2SO4 = ZMSO4 + H2
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
HFO4 = H + FO4 =>
HFO4 = H + FO4
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Fe + HPO4 = FePO4 + H =>
Fe + HPO4 = FePO4 + H
CH3COOCHCH2 + NaOH = CH3COONa + CH2CHOH =>
CH3COOCHCH2 + NaOH = CH3COONa + CH2CHOH
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
NH3 + ZnSO4 = Zn(NH3)4SO4 =>
4 NH3 + ZnSO4 = Zn(NH3)4SO4
(CH2OH)2 + KMnO4 + HCl = (COOH)2 + MnCl2 + KCl + H2O =>
5(CH2OH)2 + 8 KMnO4 + 24 HCl = 5(COOH)2 + 8 MnCl2 + 8 KCl + 22 H2O
Au + (OH) = Au(OH)3 =>
Au + 3(OH) = Au(OH)3
NiO + HNO3 = NiNO3 + OH =>
NiO + HNO3 = NiNO3 + OH
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CoO(s) + H2O(l) = Co(HO)2(s) =>
CoO(s) + H2O(l) = Co(HO)2(s)
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
Cr(OH)3 + KOH = K2Cr2O4 + H2O =>
2 Cr(OH)3 + 2 KOH = K2Cr2O4 + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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