| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
C3H2 + H2O = H2 + CO2 =>
C3H2 + 6 H2O = 7 H2 + 3 CO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KNa + H2O = KNaO + H2 =>
KNa + H2O = KNaO + H2
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3 =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3
K2C + O2 = K2CO3 =>
2 K2C + 3 O2 = 2 K2CO3
Au2C4 = AuC2 =>
Au2C4 = 2 AuC2
Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + H2O =>
3 Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + 3 H2O
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
MnO(OH)2 + HCl = Mn(OH)2 + HClO =>
MnO(OH)2 + HCl = Mn(OH)2 + HClO
RbBr + K2CO3 = Rb2CO3 + BrK =>
2 RbBr + K2CO3 = Rb2CO3 + 2 BrK
K3PO4 + CuSO4 = Cu3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 K2SO4
Pt + CuSO4 = PtSO4 + Cu =>
Pt + CuSO4 = PtSO4 + Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuBr2 + AgCH3CO2 = AgBr + Cu(CH3CO2)2 =>
CuBr2 + 2 AgCH3CO2 = 2 AgBr + Cu(CH3CO2)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
FeCl3 + Na2S = S + FeCl2 + NaCl =>
2 FeCl3 + Na2S = S + 2 FeCl2 + 2 NaCl
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
Na2CO3 + Ba(OH)2 = BaCO3 + NaOH =>
Na2CO3 + Ba(OH)2 = BaCO3 + 2 NaOH
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
MgI2 + KI = MgK + I =>
MgI2 + KI = MgK + 3 I
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
MnO2 + H2O2 = MnO + HO2 =>
2 MnO2 + H2O2 = 2 MnO + 2 HO2
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KNO3
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
Zn + S3 = ZnS =>
3 Zn + S3 = 3 ZnS
K3PO4 + HCl = H3PO4 + KCl =>
K3PO4 + 3 HCl = H3PO4 + 3 KCl
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Sn + S8 = SnS2 =>
4 Sn + S8 = 4 SnS2
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Cl2O7 + H2O = Cl4O + H4O7 =>
10 Cl2O7 + 26 H2O = 5 Cl4O + 13 H4O7
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
S2O8{-2} + C6H4Cl2 + H2O = SO4{-2} + Cl{-} + H{+} + CO2 =>
13 S2O8{-2} + C6H4Cl2 + 12 H2O = 26 SO4{-2} + 2 Cl{-} + 28 H{+} + 6 CO2
H2SO4 + (CH3COOH)2CO3 = (CH3COO)2SO4 + CO2 + H2O =>
7 H2SO4 + 6(CH3COOH)2CO3 = 7(CH3COO)2SO4 + 2 CO2 + 10 H2O
CH9O + O2 = H2O + CO2 =>
4 CH9O + 11 O2 = 18 H2O + 4 CO2
H2SO4 + KClO = K2SO4 + O2 + Cl + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 4 Cl + 2 H2O
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN)2{2+} + H2O =>
Zn(H2O)4{2+} + 2 NaCN = Zn(H2O)3(NaCN)2{2+} + H2O
KBr + HOH = KBr*H2O =>
KBr + HOH = KBr*H2O
K + H2O = KOH + H2 = K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2CO3 + HI = H2O + CO2 + NaI =>
Na2CO3 + 2 HI = H2O + CO2 + 2 NaI
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
FeCl3 + CH3COOK = (CH3COO)3Fe + KCl =>
FeCl3 + 3 CH3COOK = (CH3COO)3Fe + 3 KCl
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
SbOH{2+} + HOH = Sb(OH)2{+} + H{+} =>
SbOH{2+} + HOH = Sb(OH)2{+} + H{+}
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O =>
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O
C6H5COH + [Ag(NH3)2]{+} + OH{-} = C6H5COOH + Ag + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]{+} + 2 OH{-} = C6H5COOH + 2 Ag + 4 NH3 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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