| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + H2SO4 = HSO4 + H2Cl
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
CH3NO2 + Fe + H2O = CH3NH2 + Fe3O4 =>
4 CH3NO2 + 9 Fe + 4 H2O = 4 CH3NH2 + 3 Fe3O4
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cr(OH)3 + LiOH = Li[Cr(OH)4] =>
Cr(OH)3 + LiOH = Li[Cr(OH)4]
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMgO4 + KBr + H2SO4 = MgSO4 + Br2 + K2SO4 + H2O =>
2 KMgO4 + 10 KBr + 8 H2SO4 = 2 MgSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
BrO2 + N2O4 + OH{-} = BrO3{-} + NO2{-} + H2O =>
2 BrO2 + N2O4 + 4 OH{-} = 2 BrO3{-} + 2 NO2{-} + 2 H2O
Se + H2 = Se2H4 =>
2 Se + 2 H2 = Se2H4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
MnSO4 + NaClO + NaOH = MnO2 + Na2SO4 + NaCl + H2O =>
MnSO4 + NaClO + 2 NaOH = MnO2 + Na2SO4 + NaCl + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
NaSO42{-} = Na + SO42{-} =>
NaSO42{-} = Na + SO42{-}
KCrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Na2S(ac) + ZnCl2(ac) = NaCl(ac) + ZnS(s) =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl(ac) + ZnS(s)
IH + HNO2 = NO + I2 + H2O =>
2 IH + 2 HNO2 = 2 NO + I2 + 2 H2O
CuCl + Br = CuClBr =>
CuCl + Br = CuClBr
Si2OH2SO4 = H2OSi2SO4 =>
Si2OH2SO4 = H2OSi2SO4
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
SO2 + KOH + KBrO3 = KBr + K2SO4 + H2O =>
3 SO2 + 6 KOH + KBrO3 = KBr + 3 K2SO4 + 3 H2O
NaBr + NaCl = Na2Cl + Br =>
NaBr + NaCl = Na2Cl + Br
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
CH3CO2K + H2O = CH3CO2K*H2O =>
CH3CO2K + H2O = CH3CO2K*H2O
CaCO3 + C6H8O7 = Ca23(C6H5O7)2 + CO2 + H2O =>
207 CaCO3 + 38 C6H8O7 = 9 Ca23(C6H5O7)2 + 327 CO2 + 107 H2O
Ti + HNO3 = Ti(NO3)3 + H2 =>
2 Ti + 6 HNO3 = 2 Ti(NO3)3 + 3 H2
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
C6H10 + O6 = CO2 + H2O =>
6 C6H10 + 17 O6 = 36 CO2 + 30 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Ba + H2SO4 = Ba2(SO4)2 + H2 =>
2 Ba + 2 H2SO4 = Ba2(SO4)2 + 2 H2
Ca3(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO + 2 C = 3 CaSiO3 + 2 CO + 2 P
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
Cl + BaI = ClBa + I =>
Cl + BaI = ClBa + I
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
Fe2O3 + H3Po4 = FePo4 + H2O =>
Fe2O3 + 2 H3Po4 = 2 FePo4 + 3 H2O
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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