| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mg + AnswerHCl = AnswerMgCl2 + AnswerH2 =>
Mg + 2 AnswerHCl = AnswerMgCl2 + AnswerH2
Fe2O3 + Pb(NO3)2 = PbO + Fe(NO3)3 =>
Fe2O3 + 3 Pb(NO3)2 = 3 PbO + 2 Fe(NO3)3
Mg(OH)2 + Li = Li(OH) + Mg =>
Mg(OH)2 + 2 Li = 2 Li(OH) + Mg
AlBr3 + CaCrO4 + H3PO4 = Br2 + AlPO4 + Ca3(PO4)2 + CrPO4 + H2O =>
6 AlBr3 + 6 CaCrO4 + 16 H3PO4 = 9 Br2 + 6 AlPO4 + 2 Ca3(PO4)2 + 6 CrPO4 + 24 H2O
S(NH4)2 + FeCl3 = Fe2S3 + NH4Cl =>
3 S(NH4)2 + 2 FeCl3 = Fe2S3 + 6 NH4Cl
K2O + Al(OH)3 = Al2O3 + KOH = Al =>
3 K2O + 2 Al(OH)3 = Al2O3 + 6 KOH
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + NO2 = H2NO2 =>
H2 + NO2 = H2NO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Na2O*CaO*6SiO2 + HF = H2SiF6 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = 4 H2SiF6 + Na2SiF6 + CaSiF6 + 14 H2O
(NH4)(NO3) = H2O + N2 + O2 =>
2(NH4)(NO3) = 4 H2O + 2 N2 + O2
C8H10 + Br2 = HBr + C8H9Br =>
C8H10 + Br2 = HBr + C8H9Br
Sr(OH)2 + NaF = SrF2 + NaOH =>
Sr(OH)2 + 2 NaF = SrF2 + 2 NaOH
Fe3O4 + NH3 = N2 + H2O + Fe =>
3 Fe3O4 + 8 NH3 = 4 N2 + 12 H2O + 9 Fe
PbSO3 + HNO3 = PbSO3HNO3 =>
PbSO3 + HNO3 = PbSO3HNO3
C4H8O2 + O2 = CO2(g) + H2O =>
C4H8O2 + 5 O2 = 4 CO2(g) + 4 H2O
Br2O5 + H2O = H2O6Br2 =>
Br2O5 + H2O = H2O6Br2
Mg + (CO3) = MgCO3 =>
Mg + (CO3) = MgCO3
FeSO4 + KClO + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
FeSO4 + 4 KClO + 4 H2SO4 = Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 4 H2O
K2MnO4 + C2H5OH + H2SO4 = CH3CO2H + MnSO4 + K2SO4 + H2O =>
K2MnO4 + C2H5OH + 2 H2SO4 = CH3CO2H + MnSO4 + K2SO4 + 3 H2O
C7H16 + O2 = C + HO =>
C7H16 + 8 O2 = 7 C + 16 HO
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
KOH + H2O = K(OH2)3 + OH =>
KOH + 3 H2O = K(OH2)3 + OH
PbO2 + HNO3 = PbNO32 + H2O + NO =>
3 PbO2 + 58 HNO3 = 3 PbNO32 + 29 H2O + 55 NO
K2CrO3 + H2SO4 + H2S = Cr2(SO4)2 + K2SO4 + H2O =>
4 K2CrO3 + 7 H2SO4 + H2S = 2 Cr2(SO4)2 + 4 K2SO4 + 8 H2O
XC4H7 + O2 = XOH2 + CO2 + H2O =>
4 XC4H7 + 23 O2 = 4 XOH2 + 16 CO2 + 10 H2O
ClO3 + Ca = Ca(ClO3)2 =>
2 ClO3 + Ca = Ca(ClO3)2
Ca + HBr = CaBr2H2 =>
Ca + 2 HBr = CaBr2H2
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
C7H16 + O2(g) = CO2(g) + H2O(l) =>
C7H16 + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
CoSO4 + HCl = CoCl2 + SO3 + H2O =>
CoSO4 + 2 HCl = CoCl2 + SO3 + H2O
Cu + Al2(SO4)3 = Cu(SO4)3 + Al2 =>
Cu + Al2(SO4)3 = Cu(SO4)3 + Al2
Ca(ClO)2 + Na2S2O3 + NaOH = H2O + CaSO4 + NaCl =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = H2O + 2 CaSO4 + 4 NaCl
CaCl2 + NH4I = CaI + NH4Cl2 =>
CaCl2 + NH4I = CaI + NH4Cl2
NH4Cl(aq) + CuSO4(aq) = CuCl(s) + NH4SO4(aq) =>
NH4Cl(aq) + CuSO4(aq) = CuCl(s) + NH4SO4(aq)
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CaO2H2 + CO2 = CaCO3 + H2O =>
CaO2H2 + CO2 = CaCO3 + H2O
Na2C2O4 + O2 = Na2CO3 + CO2 =>
2 Na2C2O4 + O2 = 2 Na2CO3 + 2 CO2
K2SO3 + Zn(OH)2 = ZnSO3 + KOH =>
K2SO3 + Zn(OH)2 = ZnSO3 + 2 KOH
FeSO4 + AgNO3 + H2O = FeNO + SO4 + HNO4 + Ag =>
FeSO4 + 5 AgNO3 + 2 H2O = FeNO + SO4 + 4 HNO4 + 5 Ag
C3S + H = C3S2H4 + CH =>
2 C3S + 7 H = C3S2H4 + 3 CH
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
LiCl + K2PO4 = KCl + Li2PO4 =>
2 LiCl + K2PO4 = 2 KCl + Li2PO4
Cr2O7{2-} + H2O = CrO4{2-} + H3O{+} =>
Cr2O7{2-} + 3 H2O = 2 CrO4{2-} + 2 H3O{+}
MgSO4 + Fe(NO3)3 = Mg(NO3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + Fe2(SO4)3
HCl(l) + Na2S(l) = H2S(l) + NaCl(l) =>
2 HCl(l) + Na2S(l) = H2S(l) + 2 NaCl(l)
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
PbO2 + H2O = Pb(OH)2 + OH =>
PbO2 + 2 H2O = Pb(OH)2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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