| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + K2Cr2O7H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3
AlF3 + Na = NaF + Al =>
AlF3 + 3 Na = 3 NaF + Al
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HNO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Cl + H2O = Cl2O3 + H2 =>
2 Cl + 3 H2O = Cl2O3 + 3 H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
Cr4HO2 = Cr2 + O + H2O =>
2 Cr4HO2 = 4 Cr2 + 3 O + H2O
KCl + Na3(Co(NO2)6) = Na2K(Co(NO2)6) + NaCl =>
KCl + Na3(Co(NO2)6) = Na2K(Co(NO2)6) + NaCl
H2SO4 + KClO = K2SO4 + O2 + Cl + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 4 Cl + 2 H2O
SiCl + NaOH = SiOH + NaCl =>
SiCl + NaOH = SiOH + NaCl
Fe + No = (Fe(No3))2 =>
2 Fe + 6 No = (Fe(No3))2
LiS + HI = LiI + HS =>
LiS + HI = LiI + HS
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
HNO3 + SrOH2 = SrNO3 + HOH2 =>
HNO3 + SrOH2 = SrNO3 + HOH2
C6H6 + O2 = CO2H =>
C6H6 + 6 O2 = 6 CO2H
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
Na2S(aq) + SrCl2(aq) = NaCl(aq) + SrS(s) =>
Na2S(aq) + SrCl2(aq) = 2 NaCl(aq) + SrS(s)
S + KClO3 + H2O = Cl2K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2K2SO4 + 2 H2SO4
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4)OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)OH
C5H5Cl + Na + CH3Cl = C3H8 + NaCl =>
C5H5Cl + 26 Na + 25 CH3Cl = 10 C3H8 + 26 NaCl
Cu(NH3)4 + OH + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4 + 2 OH + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
Mg(OH)2 = Mg + H + O =>
Mg(OH)2 = Mg + 2 H + 2 O
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
Au + CaBr2 = Ca + AuBr3 =>
2 Au + 3 CaBr2 = 3 Ca + 2 AuBr3
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
CH3CCH + KMnO4 + H2O = CH3C(OH)2C(COOH) + MnO2 + KOH =>
12 CH3CCH + 22 KMnO4 + 14 H2O = 9 CH3C(OH)2C(COOH) + 22 MnO2 + 22 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(OH)2 + Na2SO4 = CuO + Na2O + H2SO4 =>
Cu(OH)2 + Na2SO4 = CuO + Na2O + H2SO4
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
K2FeO4 + HCl = Fe(OH)3 + KCl + Cl2 + H2O =>
2 K2FeO4 + 10 HCl = 2 Fe(OH)3 + 4 KCl + 3 Cl2 + 2 H2O
Ca(OH)2 + CuSO4 = Ca(SO4) + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = Ca(SO4) + Cu(OH)2
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
Na2Cr2O7 + H2S = Cr2S3 + S + Na2S + H2O =>
Na2Cr2O7 + 7 H2S = Cr2S3 + 3 S + Na2S + 7 H2O
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
Ba2S + LiSO4 = BaSO4 + Li2S =>
Ba2S + 2 LiSO4 = 2 BaSO4 + Li2S
P + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P + 5 KMnO4 + 8 KOH = K3PO4 + 5 K2MnO4 + 4 H2O
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
CuFeO2 + FeS + SiO2 = Cu2S + *2FeO*SiO2 + SO2(g) =>
6 CuFeO2 + 4 FeS + 5 SiO2 = 3 Cu2S + 5*2FeO*SiO2 + SO2(g)
FeCl3 + Na2S = S + FeCl2 + NaCl =>
2 FeCl3 + Na2S = S + 2 FeCl2 + 2 NaCl
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
H2SO4(aq) + NaOH(aq) = H2O + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O + Na2SO4(aq)
K2[PtCl4] + N2H6SO4 + KOH = Pt + N2 + K2SO4 + KCl + H2O =>
2 K2[PtCl4] + N2H6SO4 + 6 KOH = 2 Pt + N2 + K2SO4 + 8 KCl + 6 H2O
MnCl2 + K3PO4 = K3Cl2 + MnPO4 =>
MnCl2 + K3PO4 = K3Cl2 + MnPO4
C43H66N12O12S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12O12S2 + 111 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12 N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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