| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HClO4 + 7 C = 7 CO2 + 2 H2O + 2 Cl2
Zn(NO3)2 = NO2 + ZnO + O2 =>
2 Zn(NO3)2 = 4 NO2 + 2 ZnO + O2
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
CrCl2 + KOH + H2O = Cr(OH)3 + KCl + H2 =>
2 CrCl2 + 4 KOH + 2 H2O = 2 Cr(OH)3 + 4 KCl + H2
Sr(OH)2**H2O + HCl = SrCl2 + H2O =>
Sr(OH)2**H2O + 2 HCl = SrCl2 + 3 H2O
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
CH4N2S + Na = CH4N2Na + S =>
CH4N2S + Na = CH4N2Na + S
H2SO4 + NO + H2O = H2S + HNO3 =>
3 H2SO4 + 8 NO + 4 H2O = 3 H2S + 8 HNO3
CrCl2 + KOH + H2O = Cr(OH)3 + KCl + H2 =>
2 CrCl2 + 4 KOH + 2 H2O = 2 Cr(OH)3 + 4 KCl + H2
Cr2(SO4)3 + NaOH = Cr(OH)3 + SO4(Na)2 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 SO4(Na)2
CrCl2 + KOH + H2O = Cr(OH)3 + KCl + H2 =>
2 CrCl2 + 4 KOH + 2 H2O = 2 Cr(OH)3 + 4 KCl + H2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
HB2O3 + H2O = B2O3 + H3O =>
HB2O3 + H2O = B2O3 + H3O
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
NaNO3 + H2CO3 = H2NO3 + NaCO3 =>
NaNO3 + H2CO3 = H2NO3 + NaCO3
I{-} + HOI + H{+} = I2 + H2O =>
I{-} + HOI + H{+} = I2 + H2O
NiSO4Ca(NO3)2 = CaSO4 + Ni(NO3)2 =>
NiSO4Ca(NO3)2 = CaSO4 + Ni(NO3)2
Ca(s) + H2O = Ca(OH)2 + H =>
Ca(s) + 2 H2O = Ca(OH)2 + 2 H
Zn + HNO3 + HCl = ZnCl2 + HNO2 + H2O =>
Zn + HNO3 + 2 HCl = ZnCl2 + HNO2 + H2O
H2O + CuCO3 + HCl = H2CO3 + CuCl2*2H2O =>
2 H2O + CuCO3 + 2 HCl = H2CO3 + CuCl2*2H2O
MgNH4PO4 = Mg2P2O7 + NH3 + water =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Ti + HNO3 = Ti(NO3)2 + N2O + H2O =>
4 Ti + 10 HNO3 = 4 Ti(NO3)2 + N2O + 5 H2O
FeS2 + O2 = FeO2 + S8 =>
4 FeS2 + 4 O2 = 4 FeO2 + S8
CdBr4 + NaS = CdS + NaBr4 =>
CdBr4 + NaS = CdS + NaBr4
C6H8O7 + NaCO3 = C6H5Na3O7 + CO2 + H2O =>
7 C6H8O7 + 18 NaCO3 = 6 C6H5Na3O7 + 24 CO2 + 13 H2O
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
Mn7 = Mn4 =>
4 Mn7 = 7 Mn4
Potassiumsulfide + nitricacid = potassiumnitrate + hydrogensulfide =>
K2S + 2 HNO3 = 2 KNO3 + H2S
C8H4O3 + NH3 = C8H5NO2 + H2O =>
C8H4O3 + NH3 = C8H5NO2 + H2O
Br2O3 + KOH + KClO = KBrO3 + H2O + KCl =>
Br2O3 + 2 KOH + 2 KClO = 2 KBrO3 + H2O + 2 KCl
K2Br + H2SO4 = K2SO4 + H2 + Br =>
K2Br + H2SO4 = K2SO4 + H2 + Br
PCl5 + H2 + O = H3PO4 + HCl =>
PCl5 + 4 H2 + 4 O = H3PO4 + 5 HCl
CaMg(CO3)2 + CaSO4 = MgSO4 + CaCO3 =>
CaMg(CO3)2 + CaSO4 = MgSO4 + 2 CaCO3
AgNO3(l) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
2 AgNO3(l) + Zn(s) = Zn(NO3)2(aq) + 2 Ag(s)
PB + CH3COOH + KI = PBI2 + CH3COOK + H2 =>
PB + 2 CH3COOH + 2 KI = PBI2 + 2 CH3COOK + H2
KMnO4 + MgI2 + H2SO4 = I2 + MgSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 5 MgSO4 + K2SO4 + 2 MnSO4 + 8 H2O
LiOH(aq) + HClO(aq) = LiO(aq) + HClOH(aq) =>
LiOH(aq) + HClO(aq) = LiO(aq) + HClOH(aq)
K2SIO3 + MgCl2 = MgSIO3 + KCl =>
K2SIO3 + MgCl2 = MgSIO3 + 2 KCl
H2S + NaClO = NaCl + H2O + S =>
H2S + NaClO = NaCl + H2O + S
CrCl2 + KOH + H2O = Cr(OH)3 + KCl + H2 =>
2 CrCl2 + 4 KOH + 2 H2O = 2 Cr(OH)3 + 4 KCl + H2
K2MoO4 = K{+} + MoO4{-2} =>
K2MoO4 = 2 K{+} + MoO4{-2}
C22H24N2O8 + O2 = CO + N2 + H2O =>
C22H24N2O8 + 13 O2 = 22 CO + N2 + 12 H2O
F2 + I = F2I =>
F2 + I = F2I
P2O3 = O2 + P4 =>
2 P2O3 = 3 O2 + P4
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
OH{-} + IO3{-} + Re = ReO4{-} + H2O + IO{-} =>
4 OH{-} + 7 IO3{-} + 4 Re = 4 ReO4{-} + 2 H2O + 7 IO{-}
CuO + SO2 = CuOSO2 =>
CuO + SO2 = CuOSO2
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
Pb(NO3)2 + Na2SO4 = NaNO3 + Pb(SO4) =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + Pb(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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