| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(aq)
FeCl2 + H2O2 + HCl2 = FeCl3 + H2O =>
4 FeCl2 + H2O2 + 2 HCl2 = 4 FeCl3 + 2 H2O
C6H4BrNO2 + HNO3 = C6H3BrN2O4 + H2O =>
C6H4BrNO2 + HNO3 = C6H3BrN2O4 + H2O
AgNO{3} + Ni = NiNO{3}2 + Ag =>
AgNO{3} + Ni = NiNO{3}2 + Ag
CuSO4 + K2C2O4*2H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4 + 2 K2C2O4*2H2O = K2[Cu(C2O4)2]*2H2O + 2 H2O + 2 K + SO4
CoCl2 + H2SO4 = Co2(SO4)3 + H2 + HCl =>
2 CoCl2 + 3 H2SO4 = Co2(SO4)3 + H2 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
Na2BeO2 + H2SO4 = Na2SO4 + BeSO4 + H2O =>
Na2BeO2 + 2 H2SO4 = Na2SO4 + BeSO4 + 2 H2O
Mg(CO3) + H3PO4 = Mg(H3PO4)2 + CO3 =>
Mg(CO3) + 2 H3PO4 = Mg(H3PO4)2 + CO3
Zn(H2PO4)2 = ZnHPO4 + H3PO4 =>
Zn(H2PO4)2 = ZnHPO4 + H3PO4
NaHTeO3 + H2O = NaOH + H2TeO3 =>
NaHTeO3 + H2O = NaOH + H2TeO3
KIO3 + Cl2 + KOH = K2IO6 + KCl + H2O =>
2 KIO3 + 5 Cl2 + 12 KOH = 2 K2IO6 + 10 KCl + 6 H2O
Fe + H2(NO3)2 = Fe2(NO3) + H2 =>
4 Fe + H2(NO3)2 = 2 Fe2(NO3) + H2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
MgSi + HCl = MgCl + H + Si =>
MgSi + HCl = MgCl + H + Si
Mg(s) + O3(g) = MgO2(s) =>
3 Mg(s) + 2 O3(g) = 3 MgO2(s)
NaCl(l) + H2SO4(l) = HCl(l) + Na2SO4(s) =>
2 NaCl(l) + H2SO4(l) = 2 HCl(l) + Na2SO4(s)
Al + MgCl = Mg + AlCl =>
Al + MgCl = Mg + AlCl
C7H8 + Br2 = C6H5CH2Br + HBr =>
C7H8 + Br2 = C6H5CH2Br + HBr
KClO3 + NaNO2 + H2O = Cl2 + NaNO3 + KOH =>
2 KClO3 + 5 NaNO2 + H2O = Cl2 + 5 NaNO3 + 2 KOH
Zn + Ca(NO3)2 = Ca + Zn(NO3)2 =>
Zn + Ca(NO3)2 = Ca + Zn(NO3)2
Fe(O2H) = Fe2O3 + H2O =>
2 Fe(O2H) = Fe2O3 + H2O
Sr(NO3)2 + Gd(NO3)3*6H2O + NH2CONH2 = SrGd2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Gd(NO3)3*6H2O + 20 NH2CONH2 = 3 SrGd2O4 + 20 CO2 + 76 H2O + 32 N2
H2S + Ni{2+} = NiS + H{+} =>
H2S + Ni{2+} = NiS + 2 H{+}
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s) =>
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s)
KClO3 + I2 = KIO3 + ClO2 + KCl =>
10 KClO3 + 3 I2 = 6 KIO3 + 6 ClO2 + 4 KCl
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
HI + HNO3 = NO + HIO3 + H2O =>
HI + 2 HNO3 = 2 NO + HIO3 + H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Cu + K2CO3 = CuCO3 + K =>
Cu + K2CO3 = CuCO3 + 2 K
RMgCl + AsBr3 = R3As + MgBrCl =>
3 RMgCl + AsBr3 = R3As + 3 MgBrCl
Mo + SO4{-2} + H3O{+} = MoO3 + SO2 + H2O =>
Mo + 3 SO4{-2} + 6 H3O{+} = MoO3 + 3 SO2 + 9 H2O
C6H10O + HCl = C6H10OH + Cl =>
C6H10O + HCl = C6H10OH + Cl
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O =>
Mg(OH)2 + P2O5 = Mg(PO3)2 + H2O
CH3COOC6H4COOH + NH4OH = CH3COOC6H4COONH4 + H2O =>
CH3COOC6H4COOH + NH4OH = CH3COOC6H4COONH4 + H2O
MgCl2 + Ag3(NO3)2 = Mg3(NO3)2 + AgCl2 =>
3 MgCl2 + Ag3(NO3)2 = Mg3(NO3)2 + 3 AgCl2
CdF2 + Na2S = Na2F2 + CdS =>
CdF2 + Na2S = Na2F2 + CdS
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
Zn + Ni(C2H3O2)2 = Zn(C2H3O2) + Ni =>
2 Zn + Ni(C2H3O2)2 = 2 Zn(C2H3O2) + Ni
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
C6H5COOH + CuO = CO2 + H2O + Cu =>
C6H5COOH + 15 CuO = 7 CO2 + 3 H2O + 15 Cu
Fe(NO3)3 + K4[Fe(CN)6] = Fe[Fe2(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe[Fe2(CN)6]3 + 12 KNO3
ZnNO3 + ZnCl2 = ZnCl + Zn(NO3)2 =>
2 ZnNO3 + ZnCl2 = 2 ZnCl + Zn(NO3)2
Br2 + MgL2 = MgBr2 + L2 =>
Br2 + MgL2 = MgBr2 + L2
C8H8C3 + OH = C7H6O3 + H2O =>
7 C8H8C3 + 56 OH = 11 C7H6O3 + 23 H2O
NaNH2 + CH3OH = CH3NH2 + NaHO =>
NaNH2 + CH3OH = CH3NH2 + NaHO
NaH2PO4 + Na2HPO4 = Na5P3O10 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5P3O10 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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