| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + HCl = ClHP2O5
BrO3{-} + AsO3{3-} = Br{-} + AsO4{3-} =>
BrO3{-} + 3 AsO3{3-} = Br{-} + 3 AsO4{3-}
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
P2O5 + Ba(OH)2 = BaP2O6 + H2O =>
P2O5 + Ba(OH)2 = BaP2O6 + H2O
C6H12 + Cl2 = CCl4 + H2 =>
C6H12 + 12 Cl2 = 6 CCl4 + 6 H2
(C2H5)OH + H2SO4 + K2Cr2O7 = (CH3)CHO + K2SO4 + Cr2O3 + H2O =>
3(C2H5)OH + H2SO4 + K2Cr2O7 = 3(CH3)CHO + K2SO4 + Cr2O3 + 4 H2O
C6H4(OH)COOH + CaO = (C6H4(OH)COO)2Ca + H2O =>
2 C6H4(OH)COOH + CaO = (C6H4(OH)COO)2Ca + H2O
CH3(CH2)12COOH(s) + KOH(aq) = CH3(CH2)12COOK(s) + H2O =>
CH3(CH2)12COOH(s) + KOH(aq) = CH3(CH2)12COOK(s) + H2O
Ba(CH3COO)2 + CH3COONa = BaCH3COO + Na(CH3COO)2 =>
Ba(CH3COO)2 + CH3COONa = BaCH3COO + Na(CH3COO)2
Ag(No3)2(aq) + HCl(aq) = AgCl(s) + H(No3)2(aq) =>
Ag(No3)2(aq) + HCl(aq) = AgCl(s) + H(No3)2(aq)
Sb2O3 + SbCl3 = Sb4O5Cl2(s) =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2(s)
NaAlO2 + BaCl2 + H2O = Ba(OH)2 + NaCl + AlCl3 =>
NaAlO2 + 2 BaCl2 + 2 H2O = 2 Ba(OH)2 + NaCl + AlCl3
CH3CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
CaCl2 + Na2CO3*H2O = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3*H2O = CaCO3 + 2 NaCl + H2O
AI(NO3)3 + KOH = KNO3 + AI(OH)3 =>
AI(NO3)3 + 3 KOH = 3 KNO3 + AI(OH)3
K + Br7 = KBr7 =>
K + Br7 = KBr7
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
BaCl2 + K3PO4 = Ba + PO4 + KCl =>
3 BaCl2 + 2 K3PO4 = 3 Ba + 2 PO4 + 6 KCl
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Cr2O7{2-} + I{-} + H{+} = IO3{3+} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 3 I{-} + 52 H{+} = 3 IO3{3+} + 10 Cr{3+} + 26 H2O
Pb3O4 + KOH + H2O = K2[Pb(OH)4] + K2[Pb(OH)6] =>
Pb3O4 + 6 KOH + 4 H2O = 2 K2[Pb(OH)4] + K2[Pb(OH)6]
C12H22O11 + HNO3 = C3H4O4 + H2O + NO2 =>
C12H22O11 + 16 HNO3 = 4 C3H4O4 + 11 H2O + 16 NO2
NiCl2 + NaOH + NaClO = Ni2O3 + NaCl + H2O =>
2 NiCl2 + 4 NaOH + NaClO = Ni2O3 + 5 NaCl + 2 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Br2O3 + KOH = KBrO2 + H2O =>
Br2O3 + 2 KOH = 2 KBrO2 + H2O
Ca(OH)2 + Pb = Pb(OH)2 + Ca =>
Ca(OH)2 + Pb = Pb(OH)2 + Ca
K2CO3 + Fe2(SO4)3 = K2SO4 + Fe2(CO3)3 =>
3 K2CO3 + Fe2(SO4)3 = 3 K2SO4 + Fe2(CO3)3
Sn(NO3)2 + Mg = Mg(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Mg = 2 Mg(NO3)3 + 3 Sn
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + KCIO3 = SO2 + KCI =>
3 S + 2 KCIO3 = 3 SO2 + 2 KCI
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
Zn(s) + HCl(aq) = ZnCl(s) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(s) + H2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Cl2 + I2 + NaOH = Na2H3IO3 + NaCl =>
Cl2 + I2 + 6 NaOH = 2 Na2H3IO3 + 2 NaCl
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Zr(NO3)4 + H2O = Zr(OH)4 + HNO3 =>
Zr(NO3)4 + 4 H2O = Zr(OH)4 + 4 HNO3
(NH4)I + Mg(SO4) = (NH4)(SO4) + MgI =>
(NH4)I + Mg(SO4) = (NH4)(SO4) + MgI
Al2O3 + SO2(g) + O2(g) = AlSO4 =>
2 Al2O3 + 4 SO2(g) + O2(g) = 4 AlSO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KMnO4 + Na2SO3 + H2O = MnO3 + KOH + Na2SO4 =>
2 KMnO4 + Na2SO3 + H2O = 2 MnO3 + 2 KOH + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbCl + Na2CO3 + C = Pb + NaCl + CO2 =>
4 PbCl + 2 Na2CO3 + C = 4 Pb + 4 NaCl + 3 CO2
CH4 + AgNO3 + NH3 = CH3Ag + NH4NO3 =>
CH4 + AgNO3 + NH3 = CH3Ag + NH4NO3
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
FeSO4 + K2[Fe(CN)6] = K2SO4 + Fe[Fe(CN)6] =>
FeSO4 + K2[Fe(CN)6] = K2SO4 + Fe[Fe(CN)6]
Li2CO3 + H2SO3 = Li2SO3 + H2CO3 =>
Li2CO3 + H2SO3 = Li2SO3 + H2CO3
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na + (SO4)2 =>
4 C17H35COONa + 2 CaSO4 = 2(C17H35COO)2Ca + 4 Na + (SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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