| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + Ba(OH)2 = 2 NaOH + BaO
Ca(ClO3)2 + NaBr = CaBr2 + NaClO3 =>
Ca(ClO3)2 + 2 NaBr = CaBr2 + 2 NaClO3
CO2 + C = C6O4 =>
2 CO2 + 4 C = C6O4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
As2O3Na2O = NaAsO2 =>
As2O3Na2O = 2 NaAsO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
RbI + ZnS = Rb2S + ZnI2 =>
2 RbI + ZnS = Rb2S + ZnI2
Pb(NO3)2 + HCl = PbH2 + (NO3)Cl =>
Pb(NO3)2 + 2 HCl = PbH2 + 2(NO3)Cl
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
CaCO3 + H2O + CO2 = Ca2 + HCO3 =>
2 CaCO3 + 2 H2O + 2 CO2 = Ca2 + 4 HCO3
Na2SO4 + Zn = Na + ZnSO4 =>
Na2SO4 + Zn = 2 Na + ZnSO4
HBr + H2O2 = HBrO + H2O =>
HBr + H2O2 = HBrO + H2O
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
FeCl3 + HS + H2O = FeS + HCl + O2 =>
2 FeCl3 + 2 HS + 2 H2O = 2 FeS + 6 HCl + O2
KOH + MnO3 = K2MnO4 + H2O =>
2 KOH + MnO3 = K2MnO4 + H2O
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
ClNO3 + H2SO4 = Cl2SO4 + HNO3 =>
2 ClNO3 + H2SO4 = Cl2SO4 + 2 HNO3
KBrO3 + SnCl2 + HCl = KBr + H2O + Sn3Cl12 =>
KBrO3 + 3 SnCl2 + 6 HCl = KBr + 3 H2O + Sn3Cl12
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
AmmoniumPhosphateAntimonicSulfite = AntimonicPhosphateAmmoniumSulfite =>
AmmoniumPhosphateAntimonicSulfite = AntimonicPhosphateAmmoniumSulfite
CH3COOH + Mg = MgCH3COOH =>
CH3COOH + Mg = MgCH3COOH
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2S(aq) = BaS(s) + 2 NaNO3(aq)
AgOCN(aq)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(aq)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
HNO3 + H2O + As2S3 = H3AsO4 + S + NO =>
10 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 S + 10 NO
FeClNaS = FeSNaCl =>
FeClNaS = FeSNaCl
ClNaBr = NaCl*Br =>
ClNaBr = NaCl*Br
Mg(s)CuSO4(aq) = MgO(s) + CuS(s) + O2(g) =>
2 Mg(s)CuSO4(aq) = 2 MgO(s) + 2 CuS(s) + 3 O2(g)
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
Fe(NO3)2(aq) + K2S(aq) = FeS(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2S(aq) = FeS(s) + 2 KNO3(aq)
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
CuSO4S = S2O4Cu =>
CuSO4S = S2O4Cu
AlH5MgO5 + HCl = H2O + MgCl2 + AlCl3 =>
AlH5MgO5 + 5 HCl = 5 H2O + MgCl2 + AlCl3
AI + CuSO4 = AISO4 + Cu =>
AI + CuSO4 = AISO4 + Cu
Fe2O3 + CuCl2 = FeCl2 + Cu2O3 =>
Fe2O3 + 2 CuCl2 = 2 FeCl2 + Cu2O3
Ag{+} + CrO4{2-} = Ag2CrO4 =>
2 Ag{+} + CrO4{2-} = Ag2CrO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KNO3
TungstenChlorideTinNitrate = TungstenNitrateTinChloride =>
TungstenChlorideTinNitrate = TungstenNitrateTinChloride
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
AgSKHO = AgHOKS =>
AgSKHO = AgHOKS
CO + KOH = K2CO2 + H2O =>
CO + 2 KOH = K2CO2 + H2O
ZnCO3 + H = Zn + H2O + CO2 =>
ZnCO3 + 2 H = Zn + H2O + CO2
C2H4O2 + H2O = CO2 + H =>
C2H4O2 + 2 H2O = 2 CO2 + 8 H
ZnCO3 + H = Zn + H2O + CO2 =>
ZnCO3 + 2 H = Zn + H2O + CO2
FeCl3*6H2O = Fe(OH)3 + HCl + H2O =>
FeCl3*6H2O = Fe(OH)3 + 3 HCl + 3 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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