| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCIO + Na2SO3 = Na2SO4 + HCI
copper + sulfuricacid = CuSO4 + hydrogen =>
Cu + H2SO4 = CuSO4 + H2
Ni(OH)2 + MnO3 = NiMnO4 + H2O =>
Ni(OH)2 + MnO3 = NiMnO4 + H2O
Cl + Cu(OH)2 = CuCl2 + OH =>
2 Cl + Cu(OH)2 = CuCl2 + 2 OH
C10H8 + SO3 = C10H6(SO3H)2 =>
C10H8 + 2 SO3 = C10H6(SO3H)2
ZnBr2 + F2 = FBr + Zn =>
ZnBr2 + F2 = 2 FBr + Zn
KMgO4 + H2SO4 + H3N = K2(SO4) + Mg(SO4) + H2O + NO2 =>
14 KMgO4 + 21 H2SO4 + 10 H3N = 7 K2(SO4) + 14 Mg(SO4) + 36 H2O + 10 NO2
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
CH3COOHCl2 = ClCH2COOHHCl =>
CH3COOHCl2 = ClCH2COOHHCl
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Zn(s) + HCl(ag) = H(g) + ZnCl(ag) =>
Zn(s) + HCl(ag) = H(g) + ZnCl(ag)
Al(OH)3 + NaCl = Al(Cl)3 + NaOH =>
Al(OH)3 + 3 NaCl = Al(Cl)3 + 3 NaOH
Cu(NO3)2 + NaOH = Cu(OH)2(s) + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2(s) + 2 NaNO3
Cl2 + NaS2O3 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + 2 NaS2O3 + 20 NaOH = 14 NaCl + 4 Na2SO4 + 10 H2O
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
CH3COOH + CaSO4 = HSO4 + CaCH3COO =>
CH3COOH + CaSO4 = HSO4 + CaCH3COO
P(NH2)4Cl + SP(NH2)3 + BaS = Ba3P5N10Cl + S + N + H =>
P(NH2)4Cl + 4 SP(NH2)3 + 3 BaS = Ba3P5N10Cl + 7 S + 6 N + 32 H
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Na(CO3)2 + SNO3 = NaNO3 + S(CO3)2 =>
Na(CO3)2 + SNO3 = NaNO3 + S(CO3)2
CdSO4 + NH4F = Cd2NF + H2SO4 =>
2 CdSO4 + NH4F = Cd2NF + 2 H2SO4
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Cu(OH)2CuCO3 = CuO + H2O + CO2 =>
Cu(OH)2CuCO3 = 2 CuO + H2O + CO2
Ba(OH)3 + HCl = BaCl3 + H2O =>
Ba(OH)3 + 3 HCl = BaCl3 + 3 H2O
Fe(CO)5 + NaOH = Na + Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = 2 Na + Fe(CO)4 + Na2CO3 + 2 H2O
N2H4 = N1H4 + N1 =>
N2H4 = N1H4 + N1
HC2H3O2 + Ca(OH)2 = CaH2COO + H2O =>
HC2H3O2 + 2 Ca(OH)2 = 2 CaH2COO + 2 H2O
Zn + H2O2 = H2 + ZnO2 =>
Zn + H2O2 = H2 + ZnO2
Zn3N2 + Na2HPO4 = ZnHPO4 + N + Na =>
Zn3N2 + 3 Na2HPO4 = 3 ZnHPO4 + 2 N + 6 Na
Fe + O3 = Fe2O2(s) =>
6 Fe + 2 O3 = 3 Fe2O2(s)
CrBr3(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)3(aq) =>
CrBr3(aq) + 3 AgNO3(aq) = 3 AgBr(s) + Cr(NO3)3(aq)
Co(OH)2NH4OH = [Co(OH)3]NH4 =>
Co(OH)2NH4OH = [Co(OH)3]NH4
CH3OH + NaNH2 = CH3NH2 + NaOH =>
CH3OH + NaNH2 = CH3NH2 + NaOH
CH3CHBrCH3Na = CH3CHNaCH3Br =>
CH3CHBrCH3Na = CH3CHNaCH3Br
MnO2 + Mn{2+} = Mn2O3 + Mn{4+} =>
3 MnO2 + 2 Mn{2+} = 2 Mn2O3 + Mn{4+}
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(aq) + (NH4)2(NO3)2(aq) =>
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(aq) + (NH4)2(NO3)2(aq)
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C500H1002 + O2 = CO2 + H2O =>
2 C500H1002 + 1501 O2 = 1000 CO2 + 1002 H2O
FeSe(s) + Se2(g) = Fe2Se3 =>
4 FeSe(s) + Se2(g) = 2 Fe2Se3
H2SO3 = H2OSO2 =>
H2SO3 = H2OSO2
As2S + HNO3 + H2O = H2SO4 + H3AsO + NO =>
3 As2S + 4 HNO3 + 10 H2O = 3 H2SO4 + 6 H3AsO + 4 NO
C6H10O5 + C3H8OH = H2O + C9H8 =>
13 C6H10O5 + 16 C3H8OH = 81 H2O + 14 C9H8
NaNO2 + C7H6O + C2H6O = C8H11N + NaOH + H2O =>
10 NaNO2 + 2 C7H6O + 33 C2H6O = 10 C8H11N + 10 NaOH + 45 H2O
Re + IO3{-} + OH{-} = ReO4{-} + H2O + IO{-} =>
4 Re + 7 IO3{-} + 4 OH{-} = 4 ReO4{-} + 2 H2O + 7 IO{-}
C2H2 + Cu(NH3)6Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)6Cl = C2Cu2 + 12 NH3 + 2 HCl
Na2SiO3 + H2SiO3 = NaHSiO3 =>
Na2SiO3 + H2SiO3 = 2 NaHSiO3
NiCl2*6H2O + En = [Ni(En)3Cl2] + H2O =>
NiCl2*6H2O + 3 En = [Ni(En)3Cl2] + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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