| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3COOH + NH4OH = (CH3COO)(NH4) + H2O =>
CH3COOH + NH4OH = (CH3COO)(NH4) + H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + NH3OH + H2O = Al(OH)3 + (NH4)OH =>
Al + 3 NH3OH + 3 H2O = Al(OH)3 + 3(NH4)OH
CH4 + N2 = NH3 + C =>
3 CH4 + 2 N2 = 4 NH3 + 3 C
H2O2 + NO = N2O3 + H2O =>
H2O2 + 2 NO = N2O3 + H2O
BaS + H2SO3 = BaSO3 + H2S =>
BaS + H2SO3 = BaSO3 + H2S
CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + H2O =>
2 CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + 2 H2O
I + AuCl3 = AuI + Cl2 =>
2 I + 2 AuCl3 = 2 AuI + 3 Cl2
ZnCO3(s) + HNO3(aq) = Zn(NO3)2 + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2 + H2O(l) + CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KCrO2 + HCl = CrCl3 + H2O + KCl =>
KCrO2 + 4 HCl = CrCl3 + 2 H2O + KCl
CuCl2 + K2S = Cl2K2 + CuS =>
CuCl2 + K2S = Cl2K2 + CuS
K2CrO4 + NaBr = K2Br + NaCrO4 =>
K2CrO4 + NaBr = K2Br + NaCrO4
MnO2 + K2SO4 + H2SO4 = MnSO4 + KMnO4 + H2O =>
5 MnO2 + K2SO4 + 2 H2SO4 = 3 MnSO4 + 2 KMnO4 + 2 H2O
Fe1 + O2 = Fe2O3 =>
4 Fe1 + 3 O2 = 2 Fe2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaSO4 + CH3COONa = NaSO4 + CH3COOBa =>
BaSO4 + CH3COONa = NaSO4 + CH3COOBa
Al(OH)2 + CO2 = AlCO3 + H2O =>
Al(OH)2 + CO2 = AlCO3 + H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4(aq) + RbOH(aq) = Rb2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 RbOH(aq) = Rb2SO4(aq) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C6H10O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 11 N2O + 15 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ba(HCO3)2 + Fe(OH)3 = Ba(OH)2 + Fe(HCO3)3 =>
3 Ba(HCO3)2 + 2 Fe(OH)3 = 3 Ba(OH)2 + 2 Fe(HCO3)3
NaHCO{-3} + H{-3}C{-6}H{-5}O{-7} = Na{-3}C{-6}H{-5}O{-7} + CO{-2} + H{-2}O =>
NaHCO{-3} + 4 H{-3}C{-6}H{-5}O{-7} = Na{-3}C{-6}H{-5}O{-7} + CO{-2} + 5 H{-2}O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
Mg(NO3) + KOH = MgOH + K(NO3) =>
Mg(NO3) + KOH = MgOH + K(NO3)
S + F2 = SF6 =>
S + 3 F2 = SF6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
H + NO = H2O + N =>
2 H + NO = H2O + N
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
LiNO3 = Li2O + N2O3 + O2 =>
2 LiNO3 = Li2O + N2O3 + O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH3 + S = SNH3 =>
NH3 + S = SNH3
UO2 + H2SO4 + NaClO3 = UO2SO4 + ClO2 + H2O + Na2SO4 =>
UO2 + 2 H2SO4 + 2 NaClO3 = UO2SO4 + 2 ClO2 + 2 H2O + Na2SO4
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
AgCH3COO + HNO3 = AgNO3 + CH3COOH =>
AgCH3COO + HNO3 = AgNO3 + CH3COOH
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2OH + C6H4OHCOOH = C6H4OHCOOH2CH3 + H2O =>
7 CH3CH2OH + 6 C6H4OHCOOH = 7 C6H4OHCOOH2CH3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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