| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl2 + Ag2NO3 = (NH4)NO3 + 2 AgCl
CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O
KI + CuSO4 = K2SO4 + I + Cu =>
2 KI + CuSO4 = K2SO4 + 2 I + Cu
Cr + H2Cr2O7 = H2 + Cr4O7 =>
2 Cr + H2Cr2O7 = H2 + Cr4O7
HCl + SO4 = H2SO4 + Cl2 =>
2 HCl + SO4 = H2SO4 + Cl2
Pb2 + H2O = Pb(OH)2 + H2 =>
Pb2 + 4 H2O = 2 Pb(OH)2 + 2 H2
H3(PO4) + RbOH = Rb3PO4 + H2O =>
H3(PO4) + 3 RbOH = Rb3PO4 + 3 H2O
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
H2O + NH3 + AgNO3 = AgOH + NH4NO3 =>
H2O + NH3 + AgNO3 = AgOH + NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
AgO + KI + H2O = I2 + AgI + KOH =>
2 AgO + 4 KI + 2 H2O = I2 + 2 AgI + 4 KOH
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H6O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
FeSO4 + CH3COONa = Na4(Fe(CH3COO)6) + Na2SO4 =>
FeSO4 + 6 CH3COONa = Na4(Fe(CH3COO)6) + Na2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CrO2 + H{+} = Cr{3+} + Cr2O7{2-} + H2O =>
6 CrO2 + 10 H{+} = 4 Cr{3+} + Cr2O7{2-} + 5 H2O
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2(NO3)3 + Na(OH)2 = Al(OH)3 + NaNO3 =>
Al2(NO3)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 NaNO3
S(s) + KCIO3(s) = KCI(s) + SO2(g) =>
3 S(s) + 2 KCIO3(s) = 2 KCI(s) + 3 SO2(g)
MnO + KOH + O2 = H2O + KMnO4 =>
4 MnO + 4 KOH + 5 O2 = 2 H2O + 4 KMnO4
NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)
BeBr2 + Na2CO3 + H2O = BeCO3*Be(OH)2 + NaBr + CO2 =>
2 BeBr2 + 2 Na2CO3 + H2O = BeCO3*Be(OH)2 + 4 NaBr + CO2
N2 + NO2 = N2O2 =>
N2 + 2 NO2 = 2 N2O2
COSO4*7H2O(s) = COSO4(s) + H2O(l) =>
COSO4*7H2O(s) = COSO4(s) + 7 H2O(l)
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H3O =>
7 CuSCN + 11 KIO3 + 22 HCl = 7 CuSO4 + 11 KCl + 7 HCN + 11 ICl + 5 H3O
SrOH2 + Fe(NO3)3 = Sr(NO3)3 + FeOH2 =>
SrOH2 + Fe(NO3)3 = Sr(NO3)3 + FeOH2
CH3COONa + BaCl2 = CH3COOCl2 + BaNa =>
CH3COONa + BaCl2 = CH3COOCl2 + BaNa
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2 =>
2 FeS + 5 H2SO4 = Fe2(SO4)3 + 4 SO2 + 5 H2
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
H2SO4 + MgSO3 = H2SO3 + MgSO4 =>
H2SO4 + MgSO3 = H2SO3 + MgSO4
C6H3O7 + CaCO2 = Ca2(C6H3O7) + CO2 =>
C6H3O7 + 2 CaCO2 = Ca2(C6H3O7) + 2 CO2
K2SiO3 + H2O = Si(OH)4 + K2 + OH =>
K2SiO3 + 3 H2O = Si(OH)4 + K2 + 2 OH
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
Pb(ClO2)2 + MgSO4 = PbSO4 + Mg(ClO2)2 =>
Pb(ClO2)2 + MgSO4 = PbSO4 + Mg(ClO2)2
KBr(s) + H2SO4 = HBr(g) + KHSO4 =>
KBr(s) + H2SO4 = HBr(g) + KHSO4
Al + Cr2O3 = Cr + Al2O3 =>
2 Al + Cr2O3 = 2 Cr + Al2O3
KC + H2O = K2O + HCCH =>
2 KC + H2O = K2O + HCCH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
(NH4)2S + BaCl2 = (NH4)2Cl + BaS2 =>
2(NH4)2S + BaCl2 = 2(NH4)2Cl + BaS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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