| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na3PO4 = Al2(PO4)3 + 3 Na3SO4
AgNO3(aq) + Cu(s) = Cu(NO3)2(l) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(l) + 2 Ag(s)
K + Ca(C2H3O2)2 = KC2H3O2 + Ca =>
2 K + Ca(C2H3O2)2 = 2 KC2H3O2 + Ca
H2CO3 + H2O = H3O + HCO3 =>
H2CO3 + H2O = H3O + HCO3
Cl4N2 + CH4 = N6 + H12 + Cl12C3 =>
3 Cl4N2 + 3 CH4 = N6 + H12 + Cl12C3
C(F)4 + (Br)2 = C(Br)4 + F2 =>
C(F)4 + 2(Br)2 = C(Br)4 + 2 F2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O7 =>
10 Zn + 34 HNO3 = 10 Zn(NO3)2 + 7 NH4NO3 + 3 H2O7
SnF4 + Mg = MgF2 + Sn =>
SnF4 + 2 Mg = 2 MgF2 + Sn
Ca3[Co(NO2)6] = Ca0 + Co2O3 + N2O + O2 =>
4 Ca3[Co(NO2)6] = 12 Ca0 + 2 Co2O3 + 12 N2O + 15 O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCO3 = O2 + CaC =>
2 CaCO3 = 3 O2 + 2 CaC
Na(HCO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 Na(HCO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O
V2O5(s) + HCl(g) = VOCl3(l) + H2O(g) =>
V2O5(s) + 6 HCl(g) = 2 VOCl3(l) + 3 H2O(g)
NaKOH = KNaOH =>
NaKOH = KNaOH
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
Fe(s) + HNO3 = Fe(NO3)3 + H2 =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CuCl{+2} + NaNO{+3} = Cu(NO{+3}){+2} + NaCl =>
CuCl{+2} + NaNO{+3} = Cu(NO{+3}){+2} + NaCl
NIS + HNO3 = NI(NO3)2 + NO + S + H2O =>
3 NIS + 8 HNO3 = 3 NI(NO3)2 + 2 NO + 3 S + 4 H2O
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
TiBr3 = Ti + Br =>
TiBr3 = Ti + 3 Br
C2H5OH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CHOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
(NH4)2WO4 + H2S = WS2 + (NH4)2S + H2O + SO2 =>
3(NH4)2WO4 + 10 H2S = 3 WS2 + 3(NH4)2S + 10 H2O + SO2
K{+} + Li = K + Li{+} =>
K{+} + Li = K + Li{+}
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
Fe3Si + O2 + CaO = CaSiO4 + CaFe2O4 =>
4 Fe3Si + 15 O2 + 10 CaO = 4 CaSiO4 + 6 CaFe2O4
Hydrogen2 + Bromine2 = HydrogenBromine =>
Hydrogen2 + Bromine2 = 2 HydrogenBromine
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
HI + NO3 = HINO3 =>
HI + NO3 = HINO3
H2O + S = SO2 + H =>
2 H2O + S = SO2 + 4 H
Ca(NO3)2 + (NH4)OH = Ca(OH)2 + (NH4)NO3 =>
Ca(NO3)2 + 2(NH4)OH = Ca(OH)2 + 2(NH4)NO3
K2SO4 + KOH + S = K2S2O3 + H2O =>
2 K2SO4 + 2 KOH + 4 S = 3 K2S2O3 + H2O
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(aq) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(aq) + CH4N2O(aq)
C8H6O4 + NaOH = C6H6 + Na2CO3 + H2O =>
C8H6O4 + 4 NaOH = C6H6 + 2 Na2CO3 + 2 H2O
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
LiCo3 + CuCl2 = LiCl2 + CuCo3 =>
LiCo3 + CuCl2 = LiCl2 + CuCo3
H2 + ClO = HClO =>
H2 + 2 ClO = 2 HClO
Fe + O2 + CaO = Ca2Fe2O5 =>
4 Fe + 3 O2 + 4 CaO = 2 Ca2Fe2O5
FeCl3 + HNO3 = FeNO3 + HCl3 =>
FeCl3 + HNO3 = FeNO3 + HCl3
C5H11ClNa = NaClC5H11 =>
C5H11ClNa = NaClC5H11
H3AsO4 + Fe + Co = (FeCo)3(AsO4)4 + H2 =>
4 H3AsO4 + 3 Fe + 3 Co = (FeCo)3(AsO4)4 + 6 H2
CaFe2O4 + CH4 = Ca2Fe2O5 + FeO + CO2 + H2O =>
8 CaFe2O4 + CH4 = 4 Ca2Fe2O5 + 8 FeO + CO2 + 2 H2O
K2MnO4 + CH3COOH = HMnO4 + MnO2 + CH3COOK + H2O =>
3 K2MnO4 + 6 CH3COOH = 2 HMnO4 + MnO2 + 6 CH3COOK + 2 H2O
CeNiO3 = NiO + CeO2 =>
CeNiO3 = NiO + CeO2
C7H15O7 + O2 = CO2 + H2O =>
4 C7H15O7 + 29 O2 = 28 CO2 + 30 H2O
KF + Ca(CO3) = K2(CO3) + CaF2 =>
2 KF + Ca(CO3) = K2(CO3) + CaF2
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + NH3 =>
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + 2 NH3
Na2SO4 + FeS = Na2S + FeSO4 =>
Na2SO4 + FeS = Na2S + FeSO4
Na2CO3 + BaCl2*2H2O = NaCl + BaCO3 + H2O =>
Na2CO3 + BaCl2*2H2O = 2 NaCl + BaCO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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