| Équations équilibrées la veille |
Al + 2 NaOH = Al(OH)2 + Na2
Li2S + Mg(C2H3O2)2 = Li(C2H3O2) + MgS =>
Li2S + Mg(C2H3O2)2 = 2 Li(C2H3O2) + MgS
K2S3O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S3O4 + 12 KMnO4 + 8 H2SO4 = 11 K2SO4 + 12 MnSO4 + 8 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4(aq)
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
Zn(OH)2 + (PbOH)2SO4 = ZnSO4 + Pb(OH)2 =>
Zn(OH)2 + (PbOH)2SO4 = ZnSO4 + 2 Pb(OH)2
H2O2 + HCl + KI = KCl + H2O + I2 =>
H2O2 + 2 HCl + 2 KI = 2 KCl + 2 H2O + I2
I2 + HNO2 = HIO4 + NO + H2O =>
I2 + 14 HNO2 = 2 HIO4 + 14 NO + 6 H2O
ZnCl2 + NH4OH = ZnOH + NH4Cl2 =>
ZnCl2 + NH4OH = ZnOH + NH4Cl2
Mg + CUCl2 = MgCl2 + CU =>
Mg + CUCl2 = MgCl2 + CU
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
FeS2 + H2O = FeS + H2S + SO2 =>
3 FeS2 + 2 H2O = 3 FeS + 2 H2S + SO2
C2H6 + F2 = C2F6 + H2 =>
C2H6 + 3 F2 = C2F6 + 3 H2
CH3CHCHC(CH3)(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CHCHC(CH3)(CH3)CH3 + 14 KMnO4 + 28 H2O = 21(CH3)2C(OH)C(OH)(CH3)2 + 14 MnO2 + 14 KOH
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
HOCl + NaOH = NaOCl + H2O =>
HOCl + NaOH = NaOCl + H2O
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
I2 + HSO3{-} + 4 H2O = 2 I{-} + SO4{2-} + 3 H3O{+}
CrO3 + Ba(OH)2 = Ba(HCrO4)2 =>
2 CrO3 + Ba(OH)2 = Ba(HCrO4)2
C3H7COOH + CH4OH = C3H7COOCH3 + H2O =>
9 C3H7COOH + 4 CH4OH = 8 C3H7COOCH3 + 6 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Cr + PbCl2 = CrCl2 + Pb =>
Cr + PbCl2 = CrCl2 + Pb
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pd(CH3COO)2 + H2S = PdS + CH3COOH =>
Pd(CH3COO)2 + H2S = PdS + 2 CH3COOH
Al(No3)2 + HCl = AlCl2 + HNo3 =>
Al(No3)2 + 2 HCl = AlCl2 + 2 HNo3
H3PO4(ac) + KOH = K3PO4 + H2O =>
H3PO4(ac) + 3 KOH = K3PO4 + 3 H2O
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cd + FeSO4 = CdSO4 + Fe =>
Cd + FeSO4 = CdSO4 + Fe
P + Ba(OH)2 = PH3 + BaHPO2 =>
4 P + 3 Ba(OH)2 = PH3 + 3 BaHPO2
NH4ClO3 + Ca(OH)2 = NH4OH + Ca(ClO3)2 =>
2 NH4ClO3 + Ca(OH)2 = 2 NH4OH + Ca(ClO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4OH + NaNO3 = NaOH + NH3NO3 + H2O =>
7 NH4OH + 9 NaNO3 = 9 NaOH + 8 NH3NO3 + H2O
O2 + CuS = Cu2O + SO2 =>
5 O2 + 4 CuS = 2 Cu2O + 4 SO2
C2H2 + AgNO3 = Ag2C2AgNO3 + HNO3 =>
C2H2 + 3 AgNO3 = Ag2C2AgNO3 + 2 HNO3
Li2O + H2O = Li + O2H2 =>
Li2O + H2O = 2 Li + O2H2
HC2H3O2(l) + O2(g) = H2O(l) + CO2(g) =>
HC2H3O2(l) + 2 O2(g) = 2 H2O(l) + 2 CO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
Fe4(Fe(CN)6)3 + NaOH = Na4[Fe(CN)6] + Fe(OH)3 =>
Fe4(Fe(CN)6)3 + 12 NaOH = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
K3Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl3 + 6 KCl + 5 Cl2 + 14 H2O
Al(NO3) + Na2CO3 = AlCO3 + Na2NO3 =>
Al(NO3) + Na2CO3 = AlCO3 + Na2NO3
Rb2O + BaI2 = BaO + RbI =>
Rb2O + BaI2 = BaO + 2 RbI
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
Al(No3)2 + HCl = AlCl2 + HNo3 =>
Al(No3)2 + 2 HCl = AlCl2 + 2 HNo3
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2(g) =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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