| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Mg(NO3)2(aq)
AgCl + NH3 = [Ag(NH3)3]Cl =>
AgCl + 3 NH3 = [Ag(NH3)3]Cl
NaSO3 + KMnO4 + NaOH = Na2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 NaOH = 2 Na2SO4 + K2MnO4 + Na2MnO4 + 2 H2O
CoCl4 + KSCN = CoSCN + KCl4 =>
CoCl4 + KSCN = CoSCN + KCl4
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
(CH2OH)3CNH2 + O2 = HCO3{-} + NH3 + H{+} =>
2(CH2OH)3CNH2 + 9 O2 = 8 HCO3{-} + 2 NH3 + 8 H{+}
NH3 + O2 = N + (H2)O =>
4 NH3 + 3 O2 = 4 N + 6(H2)O
FeCl3 + H2O = FeCl3H2O =>
FeCl3 + H2O = FeCl3H2O
CoN6H9O6 = Co2O3 + N2 + H2O =>
2 CoN6H9O6 = Co2O3 + 6 N2 + 9 H2O
CaCO3 + HCl = Ca + H2CO3 + Cl =>
CaCO3 + 2 HCl = Ca + H2CO3 + 2 Cl
Fe + H2O = H2Fe2O =>
2 Fe + H2O = H2Fe2O
HCHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
FeCl3 + HNO3 = Fe(NO3)3 + H3Cl3 =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + H3Cl3
C3O3H4 + O2 = C2O2H4 + CO2 =>
2 C3O3H4 + O2 = 2 C2O2H4 + 2 CO2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CoCO3 + HBr = CO2 + H2O + CoBr2 =>
CoCO3 + 2 HBr = CO2 + H2O + CoBr2
Al(H2O)6 + KF = AlF3 + KOH + H3O =>
Al(H2O)6 + 3 KF = AlF3 + 3 KOH + 3 H3O
Na2SiO4 + H2O = NaOH + H2SiO4 =>
Na2SiO4 + 2 H2O = 2 NaOH + H2SiO4
SnSO4 + Al = Al2(SO4) + Sn =>
SnSO4 + 2 Al = Al2(SO4) + Sn
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Ca(OH)2 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 H2O
Cu10Cu2As4S13 + O2 + H2O = CuS + HAsO2 + H2SO4 =>
2 Cu10Cu2As4S13 + 9 O2 + 6 H2O = 24 CuS + 8 HAsO2 + 2 H2SO4
NO2 + Li2O = Li2 + NO3 =>
NO2 + Li2O = Li2 + NO3
MgB2 + H2O = Mg(OH)2 + B6H6 =>
3 MgB2 + 6 H2O = 3 Mg(OH)2 + B6H6
Mo + HF + HNO3 = HMoF7 + NO + H2O =>
Mo + 7 HF + 2 HNO3 = HMoF7 + 2 NO + 4 H2O
NH4ClO4(s) = NO(g) + Cl2(g) + H2O(g) + O2(g) =>
2 NH4ClO4(s) = 2 NO(g) + Cl2(g) + 4 H2O(g) + O2(g)
ZnSO4 + H2O = Zn + O2 + H2SO4 =>
2 ZnSO4 + 2 H2O = 2 Zn + O2 + 2 H2SO4
NaHCO3 + CH3COOH = CHCONa + H4O + CO2 =>
3 NaHCO3 + 4 CH3COOH = 3 CHCONa + 4 H4O + 5 CO2
C4H8 + O2 = C8H10 + H2O =>
4 C4H8 + 3 O2 = 2 C8H10 + 6 H2O
H60 = H10 =>
H60 = 6 H10
Ba{+2} + MoO4{-2} = BaMoO4 =>
Ba{+2} + MoO4{-2} = BaMoO4
Zn + LiBr2 = ZnBr + Li =>
2 Zn + LiBr2 = 2 ZnBr + Li
O + Mg2 = Mg2O =>
O + Mg2 = Mg2O
Zn + H2SO3 + HCl = S + ZnCl2 + H2O =>
2 Zn + H2SO3 + 4 HCl = S + 2 ZnCl2 + 3 H2O
La2O3 + La2S3 + SrO + Fe + S = LaSrFeO2S2 =>
2 La2O3 + La2S3 + 6 SrO + 6 Fe + 9 S = 6 LaSrFeO2S2
Cu(NO3) + MgS = NO3 + CuMgS =>
Cu(NO3) + MgS = NO3 + CuMgS
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
CuCl + SOH = Cu(OH) + SCl =>
CuCl + SOH = Cu(OH) + SCl
Al(OH)2 + NaCl = AlCl2 + NaOH =>
Al(OH)2 + 2 NaCl = AlCl2 + 2 NaOH
P + BaO = Ba3(PO4)2 + Ba3P2 =>
16 P + 24 BaO = 3 Ba3(PO4)2 + 5 Ba3P2
Fe + C5H9OH = FeC5H10O =>
Fe + C5H9OH = FeC5H10O
K2Cr2O7 + HCl + Na2SO3 = ClCr3 + H2O + Na2SO4 + KCl =>
3 K2Cr2O7 + 8 HCl + 17 Na2SO3 = 2 ClCr3 + 4 H2O + 17 Na2SO4 + 6 KCl
Li + NaCl = Na + Li2Cl =>
2 Li + NaCl = Na + Li2Cl
KMnO4 + NH3 = KNO3 + MnO2 + H2O + KOH =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 2 H2O + 5 KOH
Mg + Hg3N = Hg3 + Mg3N =>
3 Mg + Hg3N = Hg3 + Mg3N
C2H6NO2Cl + NaOH = CHNH3COOH + NaCl + H2O =>
C2H6NO2Cl + NaOH = CHNH3COOH + NaCl + H2O
Sr(OH)2 + H2SO4 = SrH2(SO4)2 + H2O =>
Sr(OH)2 + 2 H2SO4 = SrH2(SO4)2 + 2 H2O
Hg(aq) + HCl(aq) = HgCl2(s) + H2(g) =>
Hg(aq) + 2 HCl(aq) = HgCl2(s) + H2(g)
Zn(s) + HNO3(aq) = Zn(NO3) + N2O(g) + H2O(g) =>
8 Zn(s) + 10 HNO3(aq) = 8 Zn(NO3) + N2O(g) + 5 H2O(g)
MnSCN + HIO3 = MnIO3 + HSCN =>
MnSCN + HIO3 = MnIO3 + HSCN
HOOCCH2COOH + NaOH = NaOOCCH2COOH + H2O =>
HOOCCH2COOH + NaOH = NaOOCCH2COOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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