| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 H2O = Mn(OH)2 + H2
Pb3O4 + H2SO4 = PbSO4 + H2O + O2 =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + 6 H2O + O2
Zn + NaO = ZnO + Na =>
Zn + NaO = ZnO + Na
FeO2 + Si = FeO + SiO2 =>
2 FeO2 + Si = 2 FeO + SiO2
Sn3(PO4)4 + H2O = Sn(OH)4 + H3PO4 =>
Sn3(PO4)4 + 12 H2O = 3 Sn(OH)4 + 4 H3PO4
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Ca(CN)2 + HCOOH = (HCOO)2Ca + HCN =>
Ca(CN)2 + 2 HCOOH = (HCOO)2Ca + 2 HCN
Al + Pb2SO4 = Al(SO4) + Pb2 =>
Al + Pb2SO4 = Al(SO4) + Pb2
C2H5{-}Cl = C2H5{-}OH =>
C2H5{-}Cl = C2H5{-}OH
S(s) + HCl(aq) = SCl2(aq) + H2(g) =>
S(s) + 2 HCl(aq) = SCl2(aq) + H2(g)
C2H6 + O2 = CO + HO2 =>
C2H6 + 7 O2 = 2 CO + 6 HO2
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
CaCO3 + HCl = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl = H2O(l) + CO2(g) + CaCl2(aq)
CH4 + HCl = CH4Cl + H2 =>
2 CH4 + 2 HCl = 2 CH4Cl + H2
Cu2S + Fe2(SO4)3 = FeSO4 + CuSO4 + S =>
Cu2S + 2 Fe2(SO4)3 = 4 FeSO4 + 2 CuSO4 + S
MnC2O4*3H2O(s) = MnCO3(s) + H2O(g) + CO(g) =>
MnC2O4*3H2O(s) = MnCO3(s) + 3 H2O(g) + CO(g)
HI + Al = H2 + AlI =>
2 HI + 2 Al = H2 + 2 AlI
C6H12O2 + O = CO + H2O =>
C6H12O2 + 10 O = 6 CO + 6 H2O
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
MnCl2(NH4)2S = MnSCl2(NH4)2 =>
MnCl2(NH4)2S = MnSCl2(NH4)2
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3*5H2O = CaBiVO5 + NH3 + H2O + O2 =>
Ca(NO3)2*4H2O + NH4VO3 + Bi(NO3)3*5H2O = CaBiVO5 + 6 NH3 + 2 H2O + 10 O2
Mg(OH)2 + HCl(s) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(s) = MgCl2 + 2 H2O
AsO4 + Ca = CaAsO4 =>
AsO4 + Ca = CaAsO4
CrO2 + C2H5OH = Cr2O3 + CO2 + H2O =>
12 CrO2 + C2H5OH = 6 Cr2O3 + 2 CO2 + 3 H2O
NO + Cl = NOCl =>
NO + Cl = NOCl
HNO3 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + NO =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 4 H2O + 3 Fe2(SO4)3 + 2 NO
Na2(Pb(OH)6) + Na2CO3 = Pb(CO3)2 + NaOH =>
Na2(Pb(OH)6) + 2 Na2CO3 = Pb(CO3)2 + 6 NaOH
Ca + Al(SO4) = Al + Ca(SO4) =>
Ca + Al(SO4) = Al + Ca(SO4)
K2S2O8 + MnSO4 + H2O = MnO(OH)2 + H2SO4 + K2SO4 =>
K2S2O8 + MnSO4 + 3 H2O = MnO(OH)2 + 2 H2SO4 + K2SO4
Fe + Al2(SO4)3 = Fe2(SO4)2 + Al2 =>
6 Fe + 2 Al2(SO4)3 = 3 Fe2(SO4)2 + 2 Al2
FePO4 + CaNO3 = FeNO3 + CaPO4 =>
FePO4 + CaNO3 = FeNO3 + CaPO4
CH3COOH + NaH = CH3COONa + H2 =>
CH3COOH + NaH = CH3COONa + H2
CH2(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH2(NH2)COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
CaCl2 + NH4H2PO4 + NH4OH = Ca5(PO4)3(OH) + NH4Cl + H2O =>
5 CaCl2 + 3 NH4H2PO4 + 7 NH4OH = Ca5(PO4)3(OH) + 10 NH4Cl + 6 H2O
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
MnCl2 + KOH + H2O2 = K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KCl + 4 H2O
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + CrSO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 Fe(SO4)3 + 2 CrSO4 + Na2SO4 + 7 H2O
NaCl + MgO = MgCl + NaO =>
NaCl + MgO = MgCl + NaO
NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
Au(CN)3 + Cu = CuCN + Au =>
Au(CN)3 + 3 Cu = 3 CuCN + Au
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
H3O + CH3COCH3 + C2H5MgBr = CH3(CH2)2C(CH3)2OH + MgBr =>
H3O + 8 CH3COCH3 + 15 C2H5MgBr = 9 CH3(CH2)2C(CH3)2OH + 15 MgBr
CaO + Cl2 = Ca(OCl)2 + CaCl2 =>
2 CaO + 2 Cl2 = Ca(OCl)2 + CaCl2
LiOH + NaCl = NaOH + LiCl =>
LiOH + NaCl = NaOH + LiCl
MgO + CO2 + NaCl = Mg + Na2CO3 + Cl =>
MgO + CO2 + 2 NaCl = Mg + Na2CO3 + 2 Cl
Ba(ClO)2 + KH = BaCl2 + KOH =>
Ba(ClO)2 + 2 KH = BaCl2 + 2 KOH
(SnOH)2SO4 + H2(SO4) = Sn(SO4) + H2O =>
(SnOH)2SO4 + H2(SO4) = 2 Sn(SO4) + 2 H2O
C2H4(g) + O2 = C(g) + H2O(g) =>
C2H4(g) + O2 = 2 C(g) + 2 H2O(g)
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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