| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + Na2O = ZnO + 2 NaBr
Mg(s) + Al2(SO4)3(aq) = Mg(SO4)3 + Al2 =>
Mg(s) + Al2(SO4)3(aq) = Mg(SO4)3 + Al2
Sn + LiOH = Li2SnO2 + H2 =>
Sn + 2 LiOH = Li2SnO2 + H2
HCl(aq) + CaCO3(s) = HCO3(aq) + CaCl(aq) =>
HCl(aq) + CaCO3(s) = HCO3(aq) + CaCl(aq)
B4C3 + CO2 = B2O3 + C =>
B4C3 + 3 CO2 = 2 B2O3 + 6 C
H2SiF6 + KCl2 + CH3COONa = Na2SiF6 + (CH3COO)2K + HCl =>
H2SiF6 + KCl2 + 2 CH3COONa = Na2SiF6 + (CH3COO)2K + 2 HCl
H{+} + NO2{-} + I2 = NO + IO3{-} + H2O =>
8 H{+} + 10 NO2{-} + I2 = 10 NO + 2 IO3{-} + 4 H2O
Mg(CH3COO)2 + Ba(OH)2 = Mg(OH)2 + Ba(CH3COO)2 =>
Mg(CH3COO)2 + Ba(OH)2 = Mg(OH)2 + Ba(CH3COO)2
Mg + Si(t) = Mg2Si =>
2 Mg + Si(t) = Mg2Si
BiO4{3_} + CIO2{-} = Bi{3+} + CIO4{-} =>
BiO4{3_} + 2 CIO2{-} = Bi{3+} + 2 CIO4{-}
(NH4)3PO4 + NaOH = (Na)3PO4 + NH4OH =>
(NH4)3PO4 + 3 NaOH = (Na)3PO4 + 3 NH4OH
HCOH + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 4 KOH = CO2 + 4 K2MnO4 + 3 H2O
C0Cl3(aq) + AgNO3(aq) = C0Cl3AgNO3 =>
C0Cl3(aq) + AgNO3(aq) = C0Cl3AgNO3
CdBr2 + Ca3(PO4)2 = Cd3(PO4)2 + CaBr2 =>
3 CdBr2 + Ca3(PO4)2 = Cd3(PO4)2 + 3 CaBr2
KNO3 = (KNO2) + O2 =>
2 KNO3 = 2(KNO2) + O2
I + S = I2S =>
2 I + S = I2S
FeSHBr = HSFeBr =>
FeSHBr = HSFeBr
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
Al(SO4)3 + Ca(OH)3 = Al(OH)3 + Ca(SO4)3 =>
Al(SO4)3 + Ca(OH)3 = Al(OH)3 + Ca(SO4)3
PH3 + O = H2O + PO10 =>
2 PH3 + 23 O = 3 H2O + 2 PO10
H2S + H2O = SO4{2-} + e + H{+} =>
H2S + 4 H2O = SO4{2-} + 8e + 10 H{+}
C7H8 + O2 = OH2 + C =>
C7H8 + 2 O2 = 4 OH2 + 7 C
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
FeS2(S) + O2 = Fe2O3 + SO2 =>
4 FeS2(S) + 15 O2 = 2 Fe2O3 + 12 SO2
C6H4(OH)COOH + CH3OH = C6H4(OH)COOCH3 + CH2O =>
5 C6H4(OH)COOH + 4 CH3OH = 4 C6H4(OH)COOCH3 + 7 CH2O
CaHPO4 + C + SiO2 = PH3 + Ca2SiO4 + CO + P =>
6 CaHPO4 + 18 C + 3 SiO2 = 2 PH3 + 3 Ca2SiO4 + 18 CO + 4 P
NiCl2C2H4(NH2)2 = Ni(NH2)2C2H4Cl2 =>
NiCl2C2H4(NH2)2 = Ni(NH2)2C2H4Cl2
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuSO4 + H2O = H2SO4 + O2 + Cu =>
2 CuSO4 + 2 H2O = 2 H2SO4 + O2 + 2 Cu
Mg(OH)2 + P4O10 = Mg3(PO4)2 + H2O =>
6 Mg(OH)2 + P4O10 = 2 Mg3(PO4)2 + 6 H2O
NiCl2 + KNo3 = Ni(No3)2 + KCl =>
NiCl2 + 2 KNo3 = Ni(No3)2 + 2 KCl
H2O + KI = HI + K2O =>
H2O + 2 KI = 2 HI + K2O
KClO2 + H2O = KOH + HClO2 =>
KClO2 + H2O = KOH + HClO2
K2BeO2 + HNO3 = KNO3 + Be(NO3)2 + H2O =>
K2BeO2 + 4 HNO3 = 2 KNO3 + Be(NO3)2 + 2 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
CH5COOH + CH3OH = CH5COOCH3 + H2O =>
CH5COOH + CH3OH = CH5COOCH3 + H2O
Zn + AuCl3 = ZnCl2 + Au =>
3 Zn + 2 AuCl3 = 3 ZnCl2 + 2 Au
FeCl3(aq) + KSCN(aq) = Fe(SCN)3 + KCl =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KCl
CoCl4 + H2O = [Co(H2O)6] + Cl =>
CoCl4 + 6 H2O = [Co(H2O)6] + 4 Cl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + KHSO4 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + 2 KHSO4
KAgCN + Na2S = K + NaCN + Ag2S =>
2 KAgCN + Na2S = 2 K + 2 NaCN + Ag2S
Cl2 + C6H6 = C6H5Cl2 + HCl =>
3 Cl2 + 2 C6H6 = 2 C6H5Cl2 + 2 HCl
SiCl4 + Fe = FeCl2 + Si =>
SiCl4 + 2 Fe = 2 FeCl2 + Si
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
C14H3O + O2 = CO2 + H2O =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O
C2H4O2 + NH8CO3 = NH4CH3COO + H2O + CO2 =>
5 C2H4O2 + 8 NH8CO3 = 8 NH4CH3COO + 14 H2O + 2 CO2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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