| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + FeH2 = FeCl2 + 2 H2
NaVO3 + HCl = NaCl + VO2Cl + H2O =>
NaVO3 + 2 HCl = NaCl + VO2Cl + H2O
KOH + H4SIO4 = KH3SIO4 + H2O =>
KOH + H4SIO4 = KH3SIO4 + H2O
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
KLCL2 = KCLL2 =>
KLCL2 = KCLL2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co(NO3)*(H2O)6 + (NH4)2CO3 + NH3 = Co(NH3)4CO3 + NH4NO3 + H2O =>
8 Co(NO3)*(H2O)6 + 8(NH4)2CO3 + 22 NH3 = 8 Co(NH3)4CO3 + 7 NH4NO3 + 51 H2O
CH3COOH + NO3{-} = CO2 + H2O + NO2{-} =>
CH3COOH + 4 NO3{-} = 2 CO2 + 2 H2O + 4 NO2{-}
Na2S2O5 + ClO2 + H2O = Na2SO4 + H2SO4 + HCl =>
5 Na2S2O5 + 4 ClO2 + 7 H2O = 5 Na2SO4 + 5 H2SO4 + 4 HCl
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
C6H12 + O2 = H2O + CO2 =>
C6H12 + 9 O2 = 6 H2O + 6 CO2
NaOH + Zn(OH)2 = Na2ZnO2 + H2O =>
2 NaOH + Zn(OH)2 = Na2ZnO2 + 2 H2O
Na + Y = NaY =>
Na + Y = NaY
C + NO2 = CO + N2 =>
4 C + 2 NO2 = 4 CO + N2
(CuOH)2CO3 + HClO3 = H2O + CO2 + Cu(ClO3)2 =>
(CuOH)2CO3 + 4 HClO3 = 3 H2O + CO2 + 2 Cu(ClO3)2
X + MgSO4 = Mg + XSO4 =>
X + MgSO4 = Mg + XSO4
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
C6H5CHO + Br2 + Cl2 = C6H4BrCHO + HCl =>
2 C6H5CHO + Br2 + Cl2 = 2 C6H4BrCHO + 2 HCl
Li2CrO4 + Fe(ClO3)3 = LiClO3 + Fe2(CrO4)3 =>
3 Li2CrO4 + 2 Fe(ClO3)3 = 6 LiClO3 + Fe2(CrO4)3
H2C(CH2) + HCl = CH3CH2Cl =>
H2C(CH2) + HCl = CH3CH2Cl
NaBr + H2SO4 + KMnO4 = Na4SO4 + K2SO4 + MnSO4 + Br2 + H2O =>
20 NaBr + 8 H2SO4 + 2 KMnO4 = 5 Na4SO4 + K2SO4 + 2 MnSO4 + 10 Br2 + 8 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Mg + Ca = MgCa =>
Mg + Ca = MgCa
CH612 + O2 = CH610O4 + H2O =>
2 CH612 + 5 O2 = 2 CH610O4 + 2 H2O
Fe{+2} + BrO3{-} + H{+} = Fe{+3} + Br2 + H2O =>
10 Fe{+2} + 2 BrO3{-} + 12 H{+} = 10 Fe{+3} + Br2 + 6 H2O
KBr + Ca(OH)2 = K(OH) + CaBr2 =>
2 KBr + Ca(OH)2 = 2 K(OH) + CaBr2
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mn(NO3) + KOH = Mn(OH) + KNO3 =>
Mn(NO3) + KOH = Mn(OH) + KNO3
Zn2S + O2 = ZnO + S8 =>
8 Zn2S + 8 O2 = 16 ZnO + S8
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
C4H11NO3 + C2H4O = C8H19NO5 =>
C4H11NO3 + 2 C2H4O = C8H19NO5
Al + CdS2O3 = Al2(S2O3)3 + Cd =>
2 Al + 3 CdS2O3 = Al2(S2O3)3 + 3 Cd
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
H2C(CH2) + HCl = CH3CH2Cl = =>
H2C(CH2) + HCl = CH3CH2Cl
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
X + MgSO4 = Mg + XSO4 =>
X + MgSO4 = Mg + XSO4
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
Ti + CO = TiCO =>
Ti + CO = TiCO
BaCl2(aq) + AgNO3(ag) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(ag) = 2 AgCl + Ba(NO3)2
NaOH + NH4Cl = Na[NH4(OH)2] + NaCl =>
2 NaOH + NH4Cl = Na[NH4(OH)2] + NaCl
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
FeCl2 + NaON = Fe(ON)2 + NaCl =>
FeCl2 + 2 NaON = Fe(ON)2 + 2 NaCl
Al2O3 + Na2O + F = Na5Al3F14 + O2 =>
3 Al2O3 + 5 Na2O + 28 F = 2 Na5Al3F14 + 7 O2
Ce2(SO4)3 + NaOH + O2 + H2O = Ce(OH)4 + Na2SO4 =>
2 Ce2(SO4)3 + 12 NaOH + O2 + 2 H2O = 4 Ce(OH)4 + 6 Na2SO4
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/25
Équations équilibrées sur05/19/24
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