| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl2 + AgNO3 = 2 AgCl + NO3
RaCO3 + HCl = RaCl2 + H2O + CO2 =>
RaCO3 + 2 HCl = RaCl2 + H2O + CO2
Ag(NO3) + SrI2 = AgI + Sr(NO3)2 =>
2 Ag(NO3) + SrI2 = 2 AgI + Sr(NO3)2
NH4[Cr(NCS)4(NH3)2]H2O + KOH = K[Cr(NCS)4(NH3)2]H2O + OH + NH4 =>
NH4[Cr(NCS)4(NH3)2]H2O + KOH = K[Cr(NCS)4(NH3)2]H2O + OH + NH4
zincoxide + water = zinchydroxide =>
ZnO + H2O = Zn(OH)2
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
Cr(OH) + OH = CrO4 + H2O =>
Cr(OH) + 7 OH = CrO4 + 4 H2O
CH2OHCHOHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
2 CH2OHCHOHCH2OH + 3 CH3COOH = 4 H2O + 2(CH3COO)2CH2CH2
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = CaSO4*2H2O + H3PO4 + HF =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 10 CaSO4*2H2O + 6 H3PO4 + 2 HF
K3[Fe(CN)6] + KOH = Fe(OH)3 + KCN =>
K3[Fe(CN)6] + 3 KOH = Fe(OH)3 + 6 KCN
I2 + Na2({+}1)S2O3({-}2) = Na2({+}1)S4O6({-}2) + Na({+}1)I({-}1) =>
I2 + 2 Na2({+}1)S2O3({-}2) = Na2({+}1)S4O6({-}2) + 2 Na({+}1)I({-}1)
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO2 + H2O =>
FeS + 9 HNO3 + 3 HCl = FeCl3 + H2SO4 + 9 NO2 + 5 H2O
HCl4 + KOH = HOH + KCl4 =>
HCl4 + KOH = HOH + KCl4
MgOH + H2SO4 = Mg2SO4 + H2O =>
2 MgOH + H2SO4 = Mg2SO4 + 2 H2O
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2
H2 = H =>
H2 = 2 H
C57H102O6 + CH3OH = C19H36O2 + C3H8O3 =>
2 C57H102O6 + 9 CH3OH = 6 C19H36O2 + 3 C3H8O3
Zn2(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 2 H2(g)
FeCl3*6H2O + NH4OH = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4OH = Fe(OH)3 + 3 NH4Cl + 6 H2O
ClCH2CH2Cl = CH2CH2 + Cl2 =>
ClCH2CH2Cl = CH2CH2 + Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li + Na = LiNa =>
Li + Na = LiNa
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
CaSO4 + NaBr = Na2SO4 + CaBr2 =>
CaSO4 + 2 NaBr = Na2SO4 + CaBr2
C2H5OH + KMnO4 + HCl = CH3COOH + Mn + KCl + H2O =>
7 C2H5OH + 4 KMnO4 + 4 HCl = 7 CH3COOH + 4 Mn + 4 KCl + 9 H2O
NHO3 + Ni2O = NiNO3 + H2O =>
2 NHO3 + Ni2O = 2 NiNO3 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg(NO3)2 + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 8 N2 + 10 H2O + 5 CO2
CO(H2O)6{+2} + NH4OH = CO(NH3)4{+2} + H2O =>
CO(H2O)6{+2} + 4 NH4OH = CO(NH3)4{+2} + 10 H2O
KMnO4 + (NH4)2SO4 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
14 KMnO4 + 5(NH4)2SO4 + 16 H2SO4 = 14 MnSO4 + 10 NO2 + 7 K2SO4 + 36 H2O
Zn(NO3)2 + Co(NO3)2 + (NH4)2C2O4 = NH4NO3 + ZnCo(C2O4)2 =>
Zn(NO3)2 + Co(NO3)2 + 2(NH4)2C2O4 = 4 NH4NO3 + ZnCo(C2O4)2
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
NH4(aq) + OH(aq) = H2O(l) + NH3(g) =>
NH4(aq) + OH(aq) = H2O(l) + NH3(g)
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
AgS2 = Ag + S =>
AgS2 = Ag + 2 S
Pb(NO3)2 + KBr = Pb(Br)2 + NO3 + K =>
Pb(NO3)2 + 2 KBr = Pb(Br)2 + 2 NO3 + 2 K
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Ca3(PO4)2 + Li2SO3 = CaSO3 + Li3PO4 =>
Ca3(PO4)2 + 3 Li2SO3 = 3 CaSO3 + 2 Li3PO4
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Hg(NO3)2 + AgOH = Hg(OH)2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = Hg(OH)2 + 2 AgNO3
Mg + Pt(OH)2 = Mg(OH)2 + Pt =>
Mg + Pt(OH)2 = Mg(OH)2 + Pt
Ca3(PO4)2 + Li2SO3 = CaSO3 + Li3PO4 =>
Ca3(PO4)2 + 3 Li2SO3 = 3 CaSO3 + 2 Li3PO4
Cl + CaI2 = CaCl2 + I =>
2 Cl + CaI2 = CaCl2 + 2 I
Co + H2SO4 = Co2(SO4)3 + H =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 6 H
Cl2 + O2 + H2O = HClO =>
2 Cl2 + O2 + 2 H2O = 4 HClO
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Ba(BO2)2 + HCl = BaCl2 + HBO2 =>
Ba(BO2)2 + 2 HCl = BaCl2 + 2 HBO2
KClO3 + MnO2 + KOH = H2O + KCl + K2MnO4 =>
KClO3 + 3 MnO2 + 6 KOH = 3 H2O + KCl + 3 K2MnO4
Sn(OH)2CsOH = Cs[Sn(OH)3] =>
Sn(OH)2CsOH = Cs[Sn(OH)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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