| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + KNO3 = NaKSO4 + HNO3
NH4VO3 + Zn + HCl = ZnCl2 + VCl3 + NH4Cl + H2O =>
NH4VO3 + Zn + 6 HCl = ZnCl2 + VCl3 + NH4Cl + 3 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
Bi(OH)2NO3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)2NO3 + 2 HNO3 = Bi(NO3)3 + 2 H2O
CaSO2 + Na3PO4 = Ca3(PO4)2 + Na2SO2 =>
3 CaSO2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO2
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
MgCl2 + NaH2PO4 = Mg3(PO4)2 + Na3PO4 + HCl =>
3 MgCl2 + 3 NaH2PO4 = Mg3(PO4)2 + Na3PO4 + 6 HCl
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
H2 + O2 = (HO) =>
H2 + O2 = 2(HO)
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
C6H8O6 = C + H + O =>
C6H8O6 = 6 C + 8 H + 6 O
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
C8H16OH + O2 = CO2 + H2O =>
4 C8H16OH + 47 O2 = 32 CO2 + 34 H2O
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = Zn10Al18O37 + N2 + CO2 + H2O =>
180 Zn(NO3)2 + 324 Al(NO3)3 + 185 C6H12N4 = 18 Zn10Al18O37 + 1036 N2 + 1110 CO2 + 1110 H2O
AgSO3 + H2SO4 = AgSO4 + H2SO3 =>
AgSO3 + H2SO4 = AgSO4 + H2SO3
K + O2 = K2O2 =>
2 K + O2 = K2O2
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Ca(OH)2 + C7O3H6 = C7O3H4Ca + H2O =>
Ca(OH)2 + C7O3H6 = C7O3H4Ca + 2 H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
C2H6 + K2Cr2O7 + H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + 5 H2O
FeSO4 + NO = FeNOSO4 =>
FeSO4 + NO = FeNOSO4
K + Ca = KCa =>
K + Ca = KCa
K4[Fe(CN)6] + H2SO4 = HCN + K2Fe[Fe(CN)6] + K2SO4 =>
2 K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + K2Fe[Fe(CN)6] + 3 K2SO4
CaO(s) + HCl = HO + CaCl =>
CaO(s) + HCl = HO + CaCl
CrCl2 + H2O + O2 = CrCl3 + Cr(OH)3 =>
12 CrCl2 + 6 H2O + 3 O2 = 8 CrCl3 + 4 Cr(OH)3
HIO = I2O + H2O =>
2 HIO = I2O + H2O
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
NaHCO3 + Mg = Mg(HCO3)2 + Na =>
2 NaHCO3 + Mg = Mg(HCO3)2 + 2 Na
AgNO3(aq) + Li3PO4(aq) = Ag3PO4 + LiNO3 =>
3 AgNO3(aq) + Li3PO4(aq) = Ag3PO4 + 3 LiNO3
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
H2SO3(aq) + KOH(aq) = H2O + K2SO3 =>
H2SO3(aq) + 2 KOH(aq) = 2 H2O + K2SO3
HCl(aq) + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 HNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
Li2CO3 + Fe2O3 = Li5FeO4 + CO2 =>
5 Li2CO3 + Fe2O3 = 2 Li5FeO4 + 5 CO2
NbOCl3 + Zn + HCl = NbCl3 + ZnCl2 + H2O =>
NbOCl3 + Zn + 2 HCl = NbCl3 + ZnCl2 + H2O
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
LiOH + H2 = Li2 + H2O =>
2 LiOH + H2 = Li2 + 2 H2O
CH3COOH + Pb = PbCH3COOH =>
CH3COOH + Pb = PbCH3COOH
FeI3 + PbSO4 = Fe2(SO4)3 + PbI2 =>
2 FeI3 + 3 PbSO4 = Fe2(SO4)3 + 3 PbI2
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
AgNO3 + S2O3 = AgS2O3 + NO3 =>
AgNO3 + S2O3 = AgS2O3 + NO3
ZnAl + HCl = ZnCl2 + AlCl3 + H2 =>
2 ZnAl + 10 HCl = 2 ZnCl2 + 2 AlCl3 + 5 H2
Fe + Sn = Fe2Sn3 =>
2 Fe + 3 Sn = Fe2Sn3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7COH + 7 H2O
P + HCl = P2Cl2 + H2 =>
2 P + 2 HCl = P2Cl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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