| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + CaCO3 = CaSO4 + (NH4)2CO3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
CO2 + H2O = C7H18 + O2 =>
14 CO2 + 18 H2O = 2 C7H18 + 23 O2
NaIO3 + SO + H2O = NaHSO4 + H2SO4 + I2 =>
4 NaIO3 + 5 SO + 3 H2O = 4 NaHSO4 + H2SO4 + 2 I2
Ca(OH)2 = Ca + O12 + H12 =>
6 Ca(OH)2 = 6 Ca + O12 + H12
Ti + ZnO = TiO2 + Zn =>
Ti + 2 ZnO = TiO2 + 2 Zn
Al(No3)3 + NH4OH = Al(OH)3 + NH4No3 =>
Al(No3)3 + 3 NH4OH = Al(OH)3 + 3 NH4No3
SrBr2 + (NH4)2S = Sr2S2 + NH4Br =>
2 SrBr2 + 2(NH4)2S = Sr2S2 + 4 NH4Br
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
MgO + H2O = Mg(OH)2 = =>
MgO + H2O = Mg(OH)2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
Ca + H2O = Ca(OH)2 + H21 =>
21 Ca + 42 H2O = 21 Ca(OH)2 + 2 H21
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + S(l) = Cu(l)S2(s) =>
Cu(s) + 2 S(l) = Cu(l)S2(s)
Sn + HNO3 = Sn(NO3)2 + NH4OH + H2O =>
4 Sn + 9 HNO3 = 4 Sn(NO3)2 + NH4OH + 2 H2O
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
BaSO4 + Mg = Ba + SO2 + MgO =>
BaSO4 + 2 Mg = Ba + SO2 + 2 MgO
As + H2O = As2OH + H3O =>
2 As + 2 H2O = As2OH + H3O
H2S + NO = NH2 + SO =>
H2S + NO = NH2 + SO
NH3 + H2CO3 = NH4HCO3 =>
NH3 + H2CO3 = NH4HCO3
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Sr2S3 + O2 = Sr2O3 + SO2 =>
2 Sr2S3 + 9 O2 = 2 Sr2O3 + 6 SO2
NiS + HNO3 = Ni(NO3)3 + NO + S + H2O =>
NiS + 4 HNO3 = Ni(NO3)3 + NO + S + 2 H2O
I2 + NO{-}3 = I{-} + NO =>
I2 + 2 NO{-}3 = 2 I{-} + 2 NO
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
BaF2 + Li = Ba + LiF =>
BaF2 + 2 Li = Ba + 2 LiF
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3 =>
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + O = FeO3 =>
Fe + 3 O = FeO3
CUS + HNO3 = CU(NO3)2 + NO2 + H2O + H2SO4 =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4
AuBr3 + H2CO3 = Au2(CO3)3 + HBr =>
2 AuBr3 + 3 H2CO3 = Au2(CO3)3 + 6 HBr
KNO3 + Al(OH)3 = KOH + Al(NO3)3 =>
3 KNO3 + Al(OH)3 = 3 KOH + Al(NO3)3
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
ZnHBr(aq) = ZnBrH =>
ZnHBr(aq) = ZnBrH
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
Pb(s) + AgOH(aq) = Pb(OH)4(aq) + Ag(s) =>
Pb(s) + 4 AgOH(aq) = Pb(OH)4(aq) + 4 Ag(s)
MgCl2 + (NH4)2SO4 = MgSO4 + (NH4)2Cl2 =>
MgCl2 + (NH4)2SO4 = MgSO4 + (NH4)2Cl2
Pb2O4 = Pb2 + O4 =>
Pb2O4 = Pb2 + O4
Mg + NH4OH = MgOH + NH4 =>
Mg + NH4OH = MgOH + NH4
Na2BeO2 + HCl = BeCl2 + NaCl + H2O =>
Na2BeO2 + 4 HCl = BeCl2 + 2 NaCl + 2 H2O
FeOH + HCl = H2O + FeCl =>
FeOH + HCl = H2O + FeCl
CH3CH(OH)CH3 + H{+} + KMnO4 = CH3C(OH)CH3 + MnO2 + K{+} + H2O =>
3 CH3CH(OH)CH3 + H{+} + KMnO4 = 3 CH3C(OH)CH3 + MnO2 + K{+} + 2 H2O
Zn + (CH3COO)2Pb = Zn(CH3COO) + Pb =>
2 Zn + (CH3COO)2Pb = 2 Zn(CH3COO) + Pb
MoO3 + S2 = MoS2 + O2 =>
2 MoO3 + 2 S2 = 2 MoS2 + 3 O2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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