| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ti + P4 = 4 TiP
FeSO4 + KNO2 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
Zn + HC = ZnC12 + H2 =>
Zn + 12 HC = ZnC12 + 6 H2
C5H12S(l) + O2(g) = CO2(g) + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2(g) + 6 H2O + S
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
Cu(NO3)2 + NH4Br = CuBr + NH4(NO3)2 =>
Cu(NO3)2 + NH4Br = CuBr + NH4(NO3)2
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + H2O =>
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + 2 H2O
KCl + H2SO4 + KMnO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
10 KCl + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
Cd3(PO4)2 + (NH4)2 = Cd + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2 = 3 Cd + 2(NH4)3PO4
Ag(s) + S8(s) = AgS(s) =>
8 Ag(s) + S8(s) = 8 AgS(s)
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + K2CO3 =>
3 H2C2O4 + 2 KMnO4 = 3 H2O + 5 CO2 + 2 MnO2 + K2CO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
KH2PO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 KH2PO4 + 3 BaCl2 = 2 KCl + 4 HCl + Ba3(PO4)2
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
NO3{-} + H2O = HNO3 + OH{-} =>
NO3{-} + H2O = HNO3 + OH{-}
C(s) + F2(g) = CF4(g) =>
C(s) + 2 F2(g) = CF4(g)
C6H11OH + K2Cr2O7 + H2SO4 = C6H6O + H2O + K2SO4 + Cr2(SO4)3 =>
C6H11OH + K2Cr2O7 + 4 H2SO4 = C6H6O + 7 H2O + K2SO4 + Cr2(SO4)3
(NH4)2CrO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCrO4(s) =>
(NH4)2CrO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCrO4(s)
C6H5COOH + HCl = C6H5COCl + H2O =>
C6H5COOH + HCl = C6H5COCl + H2O
TiOSO4 + H2O = TiO2 + H2SO4 =>
TiOSO4 + H2O = TiO2 + H2SO4
AlP + H2O = Al(OH)3 + PH3 =>
AlP + 3 H2O = Al(OH)3 + PH3
C2H5COC2H5 + O2 = CO + H2O =>
2 C2H5COC2H5 + 9 O2 = 10 CO + 10 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C5H11OH + H2SO4 = C5H11OSO3H + H2O =>
C5H11OH + H2SO4 = C5H11OSO3H + H2O
Fe(CO3) + HCl = FeCl2 + H2O + CO2 =>
Fe(CO3) + 2 HCl = FeCl2 + H2O + CO2
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
BeO + Ca(OH)2 = CaBeO2 + H2O =>
BeO + Ca(OH)2 = CaBeO2 + H2O
NaCH3OO + HCl = NaCl + CH3OOH =>
NaCH3OO + HCl = NaCl + CH3OOH
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2
Na2BeO2 + HNO3 = Be(NO3)2 + NaOH =>
Na2BeO2 + 2 HNO3 = Be(NO3)2 + 2 NaOH
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
CrO2{-} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(OH)2 + BaS = CaS + Ba(OH)2 =>
Ca(OH)2 + BaS = CaS + Ba(OH)2
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
U + O2 = U2O3 =>
4 U + 3 O2 = 2 U2O3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
CH3OCH3 = C4H8 + H2O =>
2 CH3OCH3 = C4H8 + 2 H2O
NaNO3 + KCl + H2SO4 = K2SO4 + H2O + Cl2 + Na2SO4 + NO =>
2 NaNO3 + 6 KCl + 4 H2SO4 = 3 K2SO4 + 4 H2O + 3 Cl2 + Na2SO4 + 2 NO
Cr(s) + HCl(aq) = CrCl3(aq) + H2(g) =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2(g)
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
Fe(OH)3 + NH3 = [Fe(NH3)6](OH)3 =>
Fe(OH)3 + 6 NH3 = [Fe(NH3)6](OH)3
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
NaOH(s) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
Ag2O2 + KI + H2O = Ag2O + I2 + KOH =>
Ag2O2 + 2 KI + H2O = Ag2O + I2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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