| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2S + 7 H2SO4 + 8 KMnO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
C3H5(OH)3 + C15H31COOH = C3H5(C15H31COO) + H2O =>
10 C3H5(OH)3 + 29 C15H31COOH = 26 C3H5(C15H31COO) + 36 H2O
H2PtCl6 + NaBH4 + H2O = Pt + NaCl + B(OH)3 + H2 =>
H2PtCl6 + 6 NaBH4 + 18 H2O = Pt + 6 NaCl + 6 B(OH)3 + 22 H2
HgAt6 = Hg + At =>
HgAt6 = Hg + 6 At
NaCl + NH3NO3 = NaNO3 + NH3Cl =>
NaCl + NH3NO3 = NaNO3 + NH3Cl
H2O + SeO2 + HNO3 = H2SeO4 + NO =>
2 H2O + 3 SeO2 + 2 HNO3 = 3 H2SeO4 + 2 NO
Ba(OH)2 + HCl = OH2 + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 OH2 + BaCl2
As2O3 + H2SO4 + Zn = AsH + H2O + ZnSO4 =>
As2O3 + 4 H2SO4 + 4 Zn = 2 AsH + 3 H2O + 4 ZnSO4
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
Mg + ZnO = Zn + MgO =>
Mg + ZnO = Zn + MgO
Ni2Cl + NaOH = Ni2OH + NaCl =>
Ni2Cl + NaOH = Ni2OH + NaCl
K2CO3 + Co3P2 = K3P + CoCO3 =>
3 K2CO3 + Co3P2 = 2 K3P + 3 CoCO3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu + Ag(NO3)2 = Ag + Cu(NO3)2 = =>
Cu + Ag(NO3)2 = Ag + Cu(NO3)2
P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Cd + Na2S = Cd(Na2S) =>
Cd + Na2S = Cd(Na2S)
Co2 + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co2 + 16 HNO3 = 6 Co(NO3)2 + 4 NO + 8 H2O
HN2O4 = H3H + N2 + O =>
4 HN2O4 = H3H + 4 N2 + 16 O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ag2S + HNO3 + HCl = S8 + AgCl + NO + H2O =>
24 Ag2S + 16 HNO3 + 48 HCl = 3 S8 + 48 AgCl + 16 NO + 32 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2F2 = N2 + F =>
N2F2 = N2 + 2 F
CH3COOH + P2O5 = CH3COOP + HPO5 =>
CH3COOH + P2O5 = CH3COOP + HPO5
N2 + P = PN2 =>
N2 + P = PN2
NiCl2 + Na4C = Ni4C2 + NaCl =>
4 NiCl2 + 2 Na4C = Ni4C2 + 8 NaCl
Br(aq) + SO2(g) + H2O = H2SO4(aq) + HBr(aq) =>
2 Br(aq) + SO2(g) + 2 H2O = H2SO4(aq) + 2 HBr(aq)
Pb(C2H3O2)2 + I = PbI2 + (C2H3O2)2 =>
Pb(C2H3O2)2 + 2 I = PbI2 + (C2H3O2)2
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
TiO + BrF3 = TiF4 + Br + O2 =>
6 TiO + 8 BrF3 = 6 TiF4 + 8 Br + 3 O2
Sr + H2F2O2 = H2 + Sr2F2O2 =>
2 Sr + H2F2O2 = H2 + Sr2F2O2
P + KOH = K3P + K3PO4 + H2O =>
8 P + 24 KOH = 5 K3P + 3 K3PO4 + 12 H2O
CHOOH + NaCO3 = CHOOHNa + H2O + CO2 =>
2 CHOOH + NaCO3 = CHOOHNa + H2O + 2 CO2
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
FeCr2O4 + K4CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 4 K4CO2 + 11 O2 = 2 Fe2O3 + 8 K2CrO4 + 4 CO2
Sn(OH)2 + HClO4 + HCl = SnCl4 + H2O =>
4 Sn(OH)2 + HClO4 + 15 HCl = 4 SnCl4 + 12 H2O
HIO3 = I + H + O =>
HIO3 = I + H + 3 O
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4) =>
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4)
CO2 + Ba(OH)2 = Ba2CO4 + H2O =>
CO2 + 2 Ba(OH)2 = Ba2CO4 + 2 H2O
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2S2O3 + HgCl2 + H2O = HgS + HCl + Na2SO4 =>
Na2S2O3 + HgCl2 + H2O = HgS + 2 HCl + Na2SO4
NaI + K2CrO4 + H2O = Cr(OH)3 + I2 + KOH + NaOH =>
6 NaI + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
C6H15NO3 + HClO4 = C6H16NO3 + ClO4 =>
C6H15NO3 + HClO4 = C6H16NO3 + ClO4
Ni(NO3)2 + KPO4 = Ni + (PO4)2 + KNO3 =>
Ni(NO3)2 + 2 KPO4 = Ni + (PO4)2 + 2 KNO3
NaClO + BaS = BaSO4 + NaCl =>
4 NaClO + BaS = BaSO4 + 4 NaCl
Cs2S + Ba(NO3)2 = BaS + CsNO3 =>
Cs2S + Ba(NO3)2 = BaS + 2 CsNO3
CO3H2 + CH4O = C2O3H4 + H2O =>
CO3H2 + CH4O = C2O3H4 + H2O
ZnSO4 + KOH = Zn(OH)2K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2K2SO4
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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