| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuNO3 + 2 Ag = 2 AgNO3 + Cu2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
HNO3 + I2 = HIO4 + NO2 + H2O =>
14 HNO3 + I2 = 2 HIO4 + 14 NO2 + 6 H2O
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l) =>
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l)
Ca3N2 + H2SO4 = CaSO4 + NH3 =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 NH3
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
BeCl2 + NH4O = NH4Cl2 + BeO =>
BeCl2 + NH4O = NH4Cl2 + BeO
MnO4 + H2O + CN = CNO + MnOH2 =>
MnO4 + H2O + 4 CN = 4 CNO + MnOH2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Mn2O7 + HI = MnI7 + H2O =>
Mn2O7 + 14 HI = 2 MnI7 + 7 H2O
Ca + O3 + H2 = Ca(OH)2 =>
3 Ca + 2 O3 + 3 H2 = 3 Ca(OH)2
MgSO4 + Cu = Mg + Cu2(SO4)3 =>
3 MgSO4 + 2 Cu = 3 Mg + Cu2(SO4)3
H2SO4 + PbO2 = H2O + Pb(SO4)2 =>
2 H2SO4 + PbO2 = 2 H2O + Pb(SO4)2
H2O(l) + La(s) = La(OH)3(s) + H(g) =>
3 H2O(l) + La(s) = La(OH)3(s) + 3 H(g)
KOH + H{2}(SO{4}) = K{2}(SO{4}) + HOH =>
KOH + H{2}(SO{4}) = K{2}(SO{4}) + HOH
SiO2 + Cl2 = SiCl4 + O2 =>
SiO2 + 2 Cl2 = SiCl4 + O2
Cl2 + Pb(NO3)2 + H2O = PbCl2 + HNO3 + O2 =>
2 Cl2 + 2 Pb(NO3)2 + 2 H2O = 2 PbCl2 + 4 HNO3 + O2
FeSO4 + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
Zr + Nb2O5 = ZrO2 + Nb =>
5 Zr + 2 Nb2O5 = 5 ZrO2 + 4 Nb
Al + PtCl = Pt + AlCl3 =>
Al + 3 PtCl = 3 Pt + AlCl3
BaCl2(s) + H2O(l) = BaCl2*H2O(s) =>
BaCl2(s) + H2O(l) = BaCl2*H2O(s)
Fe(NO3)2 + NaOH = Fe(OH)2 + Na2(NO3)2 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + Na2(NO3)2
NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O
SrCO3 + HCl = SrClHCO3 =>
SrCO3 + HCl = SrClHCO3
NaH2SO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
2 NaH2SO3 + 2 H2SO4 = 3 SO2 + 4 H2O + Na2SO4
C2H5OH + O = C2H5O2H =>
C2H5OH + O = C2H5O2H
Br2 + S2{-} + H2O = Br{-} + SO4 + H{+} =>
17 Br2 + 2 S2{-} + 16 H2O = 34 Br{-} + 4 SO4 + 32 H{+}
([(CH3)4P]Cl) + Bi2O3 + HCl = ((CH3)4P)3Bi2Cl9 + H2O =>
3([(CH3)4P]Cl) + Bi2O3 + 6 HCl = ((CH3)4P)3Bi2Cl9 + 3 H2O
KI + PbN = KNPbI =>
KI + PbN = KNPbI
KIO3(aq) + KI(aq) + HCl(aq) = I2(aq) + KCl(aq) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 3 I2(aq) + 6 KCl(aq) + 3 H2O(l)
MnCl2 + Fe(NO3)3 = Mn(NO3)2 + FeCl3 =>
3 MnCl2 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 FeCl3
Cr2(SO4)3*6H2O + K2SO4 = CrK(SO4)2 + H2O =>
Cr2(SO4)3*6H2O + K2SO4 = 2 CrK(SO4)2 + 6 H2O
HBr + LiO = LiBr + HO =>
HBr + LiO = LiBr + HO
K(OH) + (NH4)3PO4 = K3PO4 + NH4OH =>
3 K(OH) + (NH4)3PO4 = K3PO4 + 3 NH4OH
Al2(SO4)3 + Zn3(PO4)2 = AlPO4 + ZnSO4 =>
Al2(SO4)3 + Zn3(PO4)2 = 2 AlPO4 + 3 ZnSO4
CuS + HNO3 + H2O = Cu(NO3)2 + H2SO4 + H2 =>
CuS + 2 HNO3 + 4 H2O = Cu(NO3)2 + H2SO4 + 4 H2
C6H5CH2OH + KMnO4 = C6H5CO2K + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + KOH + 4 H2O + 4 MnO2
Be2F + Mg2 = Mg2F + Be2 =>
Be2F + Mg2 = Mg2F + Be2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Co(NO3)2(C5H5N)2 + KCNS = Co(NCS)2(C5H5N)2 + KNO3 =>
Co(NO3)2(C5H5N)2 + 2 KCNS = Co(NCS)2(C5H5N)2 + 2 KNO3
CaO + H2SO3 = H2OCaSO3 =>
CaO + H2SO3 = H2OCaSO3
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
XCH2OH + PCl3 = XCH2Cl + H3PO3 =>
3 XCH2OH + PCl3 = 3 XCH2Cl + H3PO3
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
BaCl2(aq) + Na2SO4(aq) = Cl2Na2(aq) + BaSO4(aq) =>
BaCl2(aq) + Na2SO4(aq) = Cl2Na2(aq) + BaSO4(aq)
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Cu + NH4OH = Cu(OH)3 + NH4 =>
Cu + 3 NH4OH = Cu(OH)3 + 3 NH4
CoSO4 + Fe = Fe3SO4 + Co =>
CoSO4 + 3 Fe = Fe3SO4 + Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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