| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4 + CaCl2 = CaC2O4 + 2 Cl
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na2(CH3COO)2
S + O4 = SO3 =>
4 S + 3 O4 = 4 SO3
As + Br = AsBr =>
As + Br = AsBr
Ag(aq) + CrO4(aq) = Ag2CrO4(s) =>
2 Ag(aq) + CrO4(aq) = Ag2CrO4(s)
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
(NH4)2CO3 + KI = (NH4)I + K2CO3 =>
(NH4)2CO3 + 2 KI = 2(NH4)I + K2CO3
K2CO3 + C4H8O2 = K(C4H7O2) + CO2 + H2O =>
K2CO3 + 2 C4H8O2 = 2 K(C4H7O2) + CO2 + H2O
P2{2-}H4{+} = P{3-}H3{+} + P4{1/2-}H2{+} =>
13 P2{2-}H4{+} = 10 P{3-}H3{+} + 4 P4{1/2-}H2{+}
Na2CO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 Na2CO3 + 16 CH3COO = 14 NaCH3COO + 3 H2O + 11 CO2
CH3OH + H2O = CH3O + H3O =>
CH3OH + H2O = CH3O + H3O
NiCl2 + (NH4)S = NiS + (NH4)Cl2 =>
NiCl2 + (NH4)S = NiS + (NH4)Cl2
CuCNS = CS2 + (CN)2 + N2 + Cu2S =>
8 CuCNS = 2 CS2 + 3(CN)2 + N2 + 4 Cu2S
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
HCl4 + NaOH = NaCl4 + H2O =>
HCl4 + NaOH = NaCl4 + H2O
C7H12(l) + O2(g) = CO2(g) + H2O(l) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(l)
Al + MgS = AlS + Mg =>
Al + MgS = AlS + Mg
Na(s) + H2O(l) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
(NH4)2Co3 + O2 = NH3 + H2O + Co2 =>
2(NH4)2Co3 + O2 = 4 NH3 + 2 H2O + 3 Co2
Al2(SO3)3 + H2O = H2SO3 + Al2O3 =>
Al2(SO3)3 + 3 H2O = 3 H2SO3 + Al2O3
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
CH2O2 + CH3OH = C2H4O2 + H2O =>
CH2O2 + CH3OH = C2H4O2 + H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
CO3 + SO4 = CO4 + SO3 =>
CO3 + SO4 = CO4 + SO3
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
NaClO + NaOH = HClO + Na2O =>
NaClO + NaOH = HClO + Na2O
Cs(s) + HBr(aq) = CsBr2(aq) + H2(g) =>
Cs(s) + 2 HBr(aq) = CsBr2(aq) + H2(g)
AgNO3 + NaCN = NaNO3 + Na(Ag(CN)2) =>
AgNO3 + 2 NaCN = NaNO3 + Na(Ag(CN)2)
K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4
Ag2S + Cl2 = AgCl + S2 =>
2 Ag2S + 2 Cl2 = 4 AgCl + S2
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CH3ONa + COOH = NaOH + CH3OH + CO2 =>
CH3ONa + 6 COOH = NaOH + 2 CH3OH + 5 CO2
Fe(C2H3O2)3 + KOH = Fe(OH)3 + KC2H3O2 =>
Fe(C2H3O2)3 + 3 KOH = Fe(OH)3 + 3 KC2H3O2
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
AgC2H3O2(aq) + AlCl3(aq) = AgCl(s) + Al(C2H3O2)3(aq) =>
3 AgC2H3O2(aq) + AlCl3(aq) = 3 AgCl(s) + Al(C2H3O2)3(aq)
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6 =>
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
NaOCl + CH3COCH3 = CHCl3 + CH3COONa + NaOH =>
3 NaOCl + CH3COCH3 = CHCl3 + CH3COONa + 2 NaOH
As2S5 + KClO4 + H2O = H3AsO4 + H2SO4 + KCl =>
As2S5 + 5 KClO4 + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 5 KCl
MnOH + HCl = H2O + MnCl =>
MnOH + HCl = H2O + MnCl
NO3K = NO2K + O2 =>
2 NO3K = 2 NO2K + O2
C2H3OCl + O2 = CO2 + H2O + HCl =>
C2H3OCl + 2 O2 = 2 CO2 + H2O + HCl
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
K3PO4(aq) + AgC2H3O2(aq) = KC2H3O2(aq) + Ag3PO4(s) =>
K3PO4(aq) + 3 AgC2H3O2(aq) = 3 KC2H3O2(aq) + Ag3PO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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