| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + SnO = F2Sn + H2O
Sr(s) + Cl2(g) = SrCl(s) =>
2 Sr(s) + Cl2(g) = 2 SrCl(s)
CH3CH(OH)CH3 + MnO4{-} + H3O{+} = Mn{2+} + CH3C(O)CH3 + H2O =>
5 CH3CH(OH)CH3 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 5 CH3C(O)CH3 + 14 H2O
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
SrCrO4 + HCl = SrCl2 + H2CrO4 =>
SrCrO4 + 2 HCl = SrCl2 + H2CrO4
MnO2 + H2 = Mn2O3 + H2O =>
2 MnO2 + H2 = Mn2O3 + H2O
FeCl3 + Be3(PO4)2 = Fe(PO4)2 + Cl3Be3 =>
FeCl3 + Be3(PO4)2 = Fe(PO4)2 + Cl3Be3
Ti + H2O = TiO + H2 =>
Ti + H2O = TiO + H2
TiCl3 + O2 + H2O = TiO2 + HCl =>
4 TiCl3 + O2 + 6 H2O = 4 TiO2 + 12 HCl
K3PO4 + AgNO3 = K(NO3) + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 K(NO3) + Ag3PO4
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 O2 + 6 H2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
P2O3 + H2O = PH2O3 + H =>
P2O3 + 3 H2O = 2 PH2O3 + 2 H
Fe(CO3)3 + HCl = FeCl3 + C + H + O =>
Fe(CO3)3 + 3 HCl = FeCl3 + 3 C + 3 H + 9 O
C5H5N + H2 = C5H12 + NH =>
C5H5N + 4 H2 = C5H12 + NH
ZnOCaCO3 = CaO3ZnCO =>
ZnOCaCO3 = CaO3ZnCO
V2O5 + CO = VO2 + CO2 =>
V2O5 + CO = 2 VO2 + CO2
C3H8O3 + CuSO4 + NaOH = C6H14O6Cu + Na2SO4 + H2O =>
2 C3H8O3 + CuSO4 + 2 NaOH = C6H14O6Cu + Na2SO4 + 2 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
H2 + O2 + N2 = NH4NO3 =>
4 H2 + 3 O2 + 2 N2 = 2 NH4NO3
C6H6 + C3H6 = C9H12 =>
C6H6 + C3H6 = C9H12
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
H2 + O2 + N2 = NH4NO3 =>
4 H2 + 3 O2 + 2 N2 = 2 NH4NO3
S + CO2 = CS2 + SO2 =>
3 S + CO2 = CS2 + SO2
CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S
NaHCO3 + CH3COOH = H2OCO2 + NaCH3COO =>
NaHCO3 + CH3COOH = H2OCO2 + NaCH3COO
Zn(s) + AgF(aq) = ZnF2 + Ag =>
Zn(s) + 2 AgF(aq) = ZnF2 + 2 Ag
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Zn(C2H3O2)2 + K2Cr2O7 = K(C2H3O2) + Zn(Cr2O7) =>
Zn(C2H3O2)2 + K2Cr2O7 = 2 K(C2H3O2) + Zn(Cr2O7)
KI + BaS = BaI2K2S =>
2 KI + BaS = BaI2K2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2(s) + CO2(g) = CaCO3(s) + H2O =>
Ca(OH)2(s) + CO2(g) = CaCO3(s) + H2O
Zn(s) + NaOH(aq) = Na2ZnO2(s) + H2(g) =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(s) + H2(g)
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(s) + Ba(ClO3)2(aq) =>
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(s) + Ba(ClO3)2(aq)
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HNO3(aq) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(aq) = Zn(NO3)2 + H2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
NHO2 + KOH = NOH + KHO2 =>
NHO2 + KOH = NOH + KHO2
ZnO + Na2(SO4) = ZnSO4 + Na2O =>
ZnO + Na2(SO4) = ZnSO4 + Na2O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 I2
NaOCl + H2O2 = NaClO2 + H2O =>
NaOCl + H2O2 = NaClO2 + H2O
AgCl + Na2(CO3) = Ag2CO3 + NaCl =>
2 AgCl + Na2(CO3) = Ag2CO3 + 2 NaCl
KHP(aq) + NaOH(aq) = KHOH + NaP =>
KHP(aq) + NaOH(aq) = KHOH + NaP
Cu + CO = Cu(CO) =>
Cu + CO = Cu(CO)
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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