| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + C2H6N4O2 = ZnO + 3 N2 + 2 CO2 + 3 H2O
NaI + H3PO4 = Na3PO4 + H3I3 =>
3 NaI + H3PO4 = Na3PO4 + H3I3
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
RbOH + H2O = RbO2 + H =>
RbOH + H2O = RbO2 + 3 H
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
H2PO4 + Co(OH)3 = Co2(PO4)3 + H2O =>
3 H2PO4 + 2 Co(OH)3 = Co2(PO4)3 + 6 H2O
LiI(aq) + BaS(aq) = LiS(aq) + BaI(aq) =>
LiI(aq) + BaS(aq) = LiS(aq) + BaI(aq)
C9H8O4 + NH3 + C3H8O3 = C9H8O4(NH3)2C3H8O3 =>
C9H8O4 + 2 NH3 + C3H8O3 = C9H8O4(NH3)2C3H8O3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Br2 + CHCl3 = CCl3Br + HBr =>
Br2 + CHCl3 = CCl3Br + HBr
Fe{+2} + S2O8{-2} + H{+} = Fe{+3} + SO2 + H2O =>
6 Fe{+2} + S2O8{-2} + 8 H{+} = 6 Fe{+3} + 2 SO2 + 4 H2O
Zn + HCl = ZnCl5 + H2 =>
2 Zn + 10 HCl = 2 ZnCl5 + 5 H2
Zn + HCl = ZnCl6 + H =>
Zn + 6 HCl = ZnCl6 + 6 H
SO2 + HNO3 = SO3 + HNO2 =>
SO2 + HNO3 = SO3 + HNO2
CH3CHO + CH4 = CH2CH2 + H2O =>
2 CH3CHO + 2 CH4 = 3 CH2CH2 + 2 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SI + Cl = SICl =>
SI + Cl = SICl
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CuI = Cu + I =>
CuI = Cu + I
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Rb2O + H2O = Rb2O2H2 =>
Rb2O + H2O = Rb2O2H2
CoCl2 + HCl = Co(HCl)4 + Cl =>
CoCl2 + 4 HCl = Co(HCl)4 + 2 Cl
FeO + KHCO3 = FeCO3 + K2CO3 + H2O =>
FeO + 2 KHCO3 = FeCO3 + K2CO3 + H2O
SO3 + H2O = SOH + OH =>
SO3 + 3 H2O = SOH + 5 OH
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
K2SO4 + HClO3 = KClO3 + H2SO4 =>
K2SO4 + 2 HClO3 = 2 KClO3 + H2SO4
HCl + KOH + Ba(OH)2 = KCl(OH)2 + H2BaO =>
HCl + KOH + Ba(OH)2 = KCl(OH)2 + H2BaO
Pb(NH4)2 + NaOH = Pb(OH)2 + NaNH4 =>
Pb(NH4)2 + 2 NaOH = Pb(OH)2 + 2 NaNH4
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
HCl + Cd = CdCl3 + H2 =>
6 HCl + 2 Cd = 2 CdCl3 + 3 H2
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
Na(s) + H2(g) = HNa(s) =>
2 Na(s) + H2(g) = 2 HNa(s)
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
AIPO4 + Ca(NO3)2 = Ca3(PO4)2 + AI(NO3)3 =>
2 AIPO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 2 AI(NO3)3
SbCl3 + KMnO4 + HCl3 = SbCl5 + MnCl2 + KCl + H2O =>
21 SbCl3 + 2 KMnO4 + 16 HCl3 = 21 SbCl5 + 2 MnCl2 + 2 KCl + 8 H2O
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Pb2O4(s) = PbO(s) + O2(g) =>
Pb2O4(s) = 2 PbO(s) + O2(g)
C10H15ON + H2O = C10H15ONH{+} + OH{-} =>
C10H15ON + H2O = C10H15ONH{+} + OH{-}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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