| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3CCHO + 2 Ag(NH3)2OH = H3CCOOH + 2 Ag + 4 NH3 + H2O
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
C2H20H + O2 = CO2 + H2O =>
4 C2H20H + 29 O2 = 8 CO2 + 42 H2O
Mg(NO3)2 + HCl + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + NaCl + HNO3 =>
Mg(NO3)2 + 2 HCl + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + 2 NaCl + 2 HNO3
HgCl2 + Hg2SO4 = Hg2Cl2 + HgSO4 =>
HgCl2 + Hg2SO4 = Hg2Cl2 + HgSO4
I{-} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
SCl4 + Na2CO3 + H2O = SO2 + H2CO3 + NaCl =>
SCl4 + 2 Na2CO3 + 2 H2O = SO2 + 2 H2CO3 + 4 NaCl
NaCl + HCl + O2 = Na2O + HCl3 =>
4 NaCl + 2 HCl + O2 = 2 Na2O + 2 HCl3
Fe(S) + CuSO4(aq) = Cu(S) + FeSO4(aq) =>
Fe(S) + CuSO4(aq) = Cu(S) + FeSO4(aq)
Br + Kl = BrKl =>
Br + Kl = BrKl
P4(s) + O2(s) = P2O5(s) =>
P4(s) + 5 O2(s) = 2 P2O5(s)
CH4 + COOH + NH4OH = CH3COONH4 + H2O =>
6 CH4 + 8 COOH + 7 NH4OH = 7 CH3COONH4 + 9 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(aq) + 2 HNO3(aq)
KMnO4 + NaSO3 = NaSO4 + KMnO2 =>
KMnO4 + 2 NaSO3 = 2 NaSO4 + KMnO2
FeSO4 + NaOCl + H2O = Fe(OH)3 + H2SO4 + NaCl =>
2 FeSO4 + NaOCl + 5 H2O = 2 Fe(OH)3 + 2 H2SO4 + NaCl
C4H10(g) + O2(g) = CO2(g) + H2O2(l) =>
C4H10(g) + 9 O2(g) = 4 CO2(g) + 5 H2O2(l)
Cu(OH) + H2SO2 = Cu2(SO2) + H2O =>
2 Cu(OH) + H2SO2 = Cu2(SO2) + 2 H2O
Fe2O3(s) + H2(g) = Fe2(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = Fe2(s) + 3 H2O(l)
SiO2(s) + NaOH(aq) = Na4SiO4(s) + H2O(g) =>
SiO2(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2O(g)
Mn + Pb{4+} = Mn{3+} + Pb =>
4 Mn + 3 Pb{4+} = 4 Mn{3+} + 3 Pb
C3H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2(g)
Mg + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
HClO3(aq) + NaOH(aq) = NaCl(aq) + H2O(l) + O2(g) =>
2 HClO3(aq) + 2 NaOH(aq) = 2 NaCl(aq) + 2 H2O(l) + 3 O2(g)
Mg(s) + SnCl4 = MgCl2 + Sn =>
2 Mg(s) + SnCl4 = 2 MgCl2 + Sn
CH3OCH3 + HCl = C2H6OHCl =>
CH3OCH3 + HCl = C2H6OHCl
C3H6 + O2 + NH3 = C3H2N + H2O =>
4 C3H6 + 7 O2 + 4 NH3 = 4 C3H2N + 14 H2O
Ca(HCO3)2(s)(heat) = CaO(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaO(s) + 2 CO2(g) + H2O(g)
NaBr + Cl2 = NaCl + Br2 = ? =>
2 NaBr + Cl2 = 2 NaCl + Br2
HCl + MnSO4 = HClMnSO4 =>
HCl + MnSO4 = HClMnSO4
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl + H2O + OH{-} =>
Cr(OH)3 + 3 ClO{-} = CrO4{2-} + 3 Cl + H2O + OH{-}
Mg(s) + HCl(ag) = MgCl2 + H2 =>
Mg(s) + 2 HCl(ag) = MgCl2 + H2
CH4 + Cl = HCl + C =>
CH4 + 4 Cl = 4 HCl + C
CH3CH2OH + CH3OH = CH3CH6 + CO2 =>
7 CH3CH2OH + 3 CH3OH = 6 CH3CH6 + 5 CO2
MgBr2(l) = Mg(l) + Br2(g) =>
MgBr2(l) = Mg(l) + Br2(g)
HCIO4 + NH3 = NH4 + CIO4 =>
HCIO4 + NH3 = NH4 + CIO4
NaC + MgH = NaH + MgC =>
NaC + MgH = NaH + MgC
(VO2)2SO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + 3 Zn + 4 H2SO4 = 2 VSO4 + 3 ZnSO4 + 4 H2O
KNO2(heat) = KNO1 + O2 =>
2 KNO2(heat) = 2 KNO1 + O2
V2O5(s) + Ca(l) = V(l) + CaO =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO
H3PO4(aq) + Al(OH)3(aq) = AlPO4 + H2O =>
H3PO4(aq) + Al(OH)3(aq) = AlPO4 + 3 H2O
KHS + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KHS + 8 MnO2 + 7 H2SO4 = K2SO4 + 8 MnSO4 + 8 H2O
NH2CH2CH2 + H = NH2CH2CH3 =>
NH2CH2CH2 + H = NH2CH2CH3
H2O + UF6 = F2UO2 + HF =>
2 H2O + UF6 = F2UO2 + 4 HF
CrI3 + Ba(OH)2 = Cr(OH)3 + BaI2 =>
2 CrI3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaI2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + Mg(OH)2 = MgCl2 + NH3 + H2O =>
2 NH4Cl + Mg(OH)2 = MgCl2 + 2 NH3 + 2 H2O
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr(SO4)3 + H2O =>
3 C2H5OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr(SO4)3 + 11 H2O
Fe8 + C1O4 = Fe2O3 + C4 =>
4 Fe8 + 12 C1O4 = 16 Fe2O3 + 3 C4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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