| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
(NH4)2CO3 + Na = NH4 + NaCO3 =>
(NH4)2CO3 + Na = 2 NH4 + NaCO3
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
ZnBr2 + AgNO3 = AgBr + ZnN2O6 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + ZnN2O6
CaO2 + HCl = CaCl2 + H2O + O2 =>
2 CaO2 + 4 HCl = 2 CaCl2 + 2 H2O + O2
CH3CHNH2COOH + NaNO2 + HCl = C2H3O2 + N2 + NaCl + H2O =>
4 CH3CHNH2COOH + 6 NaNO2 + 6 HCl = 6 C2H3O2 + 5 N2 + 6 NaCl + 8 H2O
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
C8H8O + LiAlH4 = C8H10O + LiAlH3 =>
C8H8O + 2 LiAlH4 = C8H10O + 2 LiAlH3
(Al(OH)3) = Al + O2 + H2 =>
2(Al(OH)3) = 2 Al + 3 O2 + 3 H2
KOH + H3PO4 = K3PO4 + H2O(l) =>
3 KOH + H3PO4 = K3PO4 + 3 H2O(l)
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
Na2S + OH = NaO + H2S =>
Na2S + 2 OH = 2 NaO + H2S
Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + No2 =>
2 Zn(OH)2 + Pb(No3)2 = Pb[Zn(OH)2]2 + 3 No2
KCl + N2 = KN + Cl2 =>
2 KCl + N2 = 2 KN + Cl2
Cl2 + K2SO4 + H2O2 = KClO3 + S + H2O =>
Cl2 + K2SO4 + 2 H2O2 = 2 KClO3 + S + 2 H2O
HClO + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO + 3 OH{-} = ClO3{-} + 2 Cl{-} + 3 H2O
Br2 + MgCl2 = Br2Cl2 + Mg =>
Br2 + MgCl2 = Br2Cl2 + Mg
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
HFe + O2 = HFeO2 =>
HFe + O2 = HFeO2
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
NaOH(s) + HCl(s) = H2O + NaCl =>
NaOH(s) + HCl(s) = H2O + NaCl
Pb{2+} + H{2-} = PbH =>
Pb{2+} + H{2-} = PbH
Al(OH)3 + H2SO4 = OH + Al(H2SO4)3 =>
Al(OH)3 + 3 H2SO4 = 3 OH + Al(H2SO4)3
CrO3 + KNO2 = Cr2O3 + KNO3 =>
2 CrO3 + 3 KNO2 = Cr2O3 + 3 KNO3
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
KClO3 + Zn + H2SO4 + AgNO3 = AgCl + ZnSO4 + KNO3 + H2O =>
KClO3 + 3 Zn + 3 H2SO4 + AgNO3 = AgCl + 3 ZnSO4 + KNO3 + 3 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
MnO2 + SO3 = MnSO4 + O2 =>
2 MnO2 + 2 SO3 = 2 MnSO4 + O2
Na2O(s) + HNO3(ac) = H2O(ac) + NaNO3(s) =>
Na2O(s) + 2 HNO3(ac) = H2O(ac) + 2 NaNO3(s)
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
CO(g) + H2 = C8H18 + H2O =>
8 CO(g) + 17 H2 = C8H18 + 8 H2O
(CH2CHCN) + H = (NC(CH2)4CN) =>
2(CH2CHCN) + 2 H = (NC(CH2)4CN)
NaOH(ag)AgNO3(ag) = AgOHNaNO3(ag) =>
NaOH(ag)AgNO3(ag) = AgOHNaNO3(ag)
Mg(s) + CuSO4 = MgSO4 + Cu =>
Mg(s) + CuSO4 = MgSO4 + Cu
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
PbN2 + NaOH = PbOH + NaN2 =>
PbN2 + NaOH = PbOH + NaN2
AgNO3 + K2Cr2O7 = Ag2Cr2O4 + KNO3 + O2 =>
4 AgNO3 + 2 K2Cr2O7 = 2 Ag2Cr2O4 + 4 KNO3 + 3 O2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Hg + Sn(NO3)2 = Sn + Hg(NO3) =>
2 Hg + Sn(NO3)2 = Sn + 2 Hg(NO3)
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
BI3 = B + I2 =>
2 BI3 = 2 B + 3 I2
HSO4 = SO2 + H2O + O2 =>
4 HSO4 = 4 SO2 + 2 H2O + 3 O2
MnCl2 + KBrO + KOH = KBr + MnO42 + KCl + H2O =>
MnCl2 + 41 KBrO + 2 KOH = 41 KBr + MnO42 + 2 KCl + H2O
KMnO4 + C6H10 = C6H10K + MnO4 =>
KMnO4 + C6H10 = C6H10K + MnO4
K2CO3NaCl = K2ClNaCO3 =>
K2CO3NaCl = K2ClNaCO3
CaCO3 + HCl = CaCl2 + HOH + CO2 =>
CaCO3 + 2 HCl = CaCl2 + HOH + CO2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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