| Équations équilibrées la veille | Équations équilibrées le lendemain |
F{-} + H{+} = FH
Cd(No3)2 + NaOH = Cd(OH)2 + NaNo3 =>
Cd(No3)2 + 2 NaOH = Cd(OH)2 + 2 NaNo3
Hg + FeO = HgO + Fe =>
Hg + FeO = HgO + Fe
Nb + Si + Te = Nb3SiTe6 =>
3 Nb + Si + 6 Te = Nb3SiTe6
Pb(C2H3O2)2 + NaOH + NaClO = PbO2 + NaC2H3O2 + H2O + NaCl =>
Pb(C2H3O2)2 + 2 NaOH + NaClO = PbO2 + 2 NaC2H3O2 + H2O + NaCl
NaF(aq) + H2SO4(aq) = HF(aq) + Na2SO4(aq) =>
2 NaF(aq) + H2SO4(aq) = 2 HF(aq) + Na2SO4(aq)
Cu3O3 + HCl = CuCl2 + H2O =>
Cu3O3 + 6 HCl = 3 CuCl2 + 3 H2O
Br4 + Cl = Br7Cl3 =>
7 Br4 + 12 Cl = 4 Br7Cl3
Na3PO4 + BaSO4 = Na2SO4 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaSO4 = 3 Na2SO4 + Ba3(PO4)2
Sodiumhydroxide + lithium = lithiumhydroxide + sodium =>
NaOH + Li = LiOH + Na
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg =>
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Cu(NO3)2 + KI = CuI + KI3 + KNO3 =>
2 Cu(NO3)2 + 5 KI = 2 CuI + KI3 + 4 KNO3
Cu(NO3)2 + O2 = NO3 + CuO2 =>
Cu(NO3)2 + O2 = 2 NO3 + CuO2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Nitricacid + potassiumhydroxide = potassiumnitrate + water =>
HNO3 + KOH = KNO3 + H2O
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
Cu(OH)2 + HNO3 = CuNO3 + H2O + HO =>
Cu(OH)2 + HNO3 = CuNO3 + H2O + HO
C3H4O + Cu(OH)2 = C2H3CHO2 + Cu(OH) + H2O =>
C3H4O + 2 Cu(OH)2 = C2H3CHO2 + 2 Cu(OH) + H2O
AlBr3 + AgCH3COO = Al(CH3COO)3 + AgBr =>
AlBr3 + 3 AgCH3COO = Al(CH3COO)3 + 3 AgBr
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
KCI + Ag2SO4 = AgCI + K2SO4 =>
2 KCI + Ag2SO4 = 2 AgCI + K2SO4
HI + Br = BrI + H2 =>
2 HI + 2 Br = 2 BrI + H2
MgO + Zn(NO3)2 = Mg(NO3)2 + Zn + O =>
MgO + Zn(NO3)2 = Mg(NO3)2 + Zn + O
Fe(NO3)3(aq) + NH4NCS(aq) = FeNCS(aq) + NH4(NO3)3 =>
Fe(NO3)3(aq) + NH4NCS(aq) = FeNCS(aq) + NH4(NO3)3
Mg(MnO4) + HCl = MgCl2 + H2MnO4 =>
Mg(MnO4) + 2 HCl = MgCl2 + H2MnO4
Cu + Co2 = Cu2Co3 =>
4 Cu + 3 Co2 = 2 Cu2Co3
P + HNO3 = H3PO44 + NO2 + H2O =>
P + 85 HNO3 = H3PO44 + 85 NO2 + 41 H2O
NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + NaNO3(Aq) =>
3 NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + 3 NaNO3(Aq)
Ag + K2Cr2O7 + H2SO4 = AgCr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 AgCr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
Co + AgNO3 = CoAg + NO3 =>
Co + AgNO3 = CoAg + NO3
SiO2 + HBr = SiBr4 + HOH =>
SiO2 + 4 HBr = SiBr4 + 2 HOH
Zn + KON3 + KOH + H2O = K2Zn(OH)4 + NH3 =>
5 Zn + KON3 + 9 KOH + 10 H2O = 5 K2Zn(OH)4 + 3 NH3
K2SO4 + BaCO3 = K2CO3 + BaSO4 =>
K2SO4 + BaCO3 = K2CO3 + BaSO4
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
Ge + H2 = Ge2H6 =>
2 Ge + 3 H2 = Ge2H6
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
K3Fe(CN)6 + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3Fe(CN)6 + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
BaBr2 + Na3PO4 = Ba3(PO4)2 + Na3Br3 =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 2 Na3Br3
PO = OP =>
PO = OP
K(MnO4) + Mg(OH)2 = Mg(MnO4)2 + K(OH) =>
2 K(MnO4) + Mg(OH)2 = Mg(MnO4)2 + 2 K(OH)
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(NO3)2 + Fe3(PO4)2 = Cu3(PO4)2 + Fe(NO3)2 =>
3 Cu(NO3)2 + Fe3(PO4)2 = Cu3(PO4)2 + 3 Fe(NO3)2
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
CU(OH)2 + KNO3 = CU(NO3)2 + KOH =>
CU(OH)2 + 2 KNO3 = CU(NO3)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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