| Équations équilibrées la veille |
MnI2 + Na2PO4 = MnPO4 + 2 NaI
Pb2 + S2 = PbS =>
Pb2 + S2 = 2 PbS
Ag2 + KI = AgI + K =>
Ag2 + 2 KI = 2 AgI + 2 K
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
ZnF2 + Li2S = ZnS + LiF =>
ZnF2 + Li2S = ZnS + 2 LiF
H3PO4 + AgSO4 = HSO4 + Ag3PO4 =>
H3PO4 + 3 AgSO4 = 3 HSO4 + Ag3PO4
H2S + H2SO3 = S8 + H2O =>
16 H2S + 8 H2SO3 = 3 S8 + 24 H2O
Cu(heat) = Cu =>
Cu(heat) = Cu
CaCO3(s) + HCl(l) = CaCl2(l) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(l) + H2O(l) + CO2(g)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Br2 + Cu{3+} + H2O = BrO3{-} + Cu{2+} + H{+} =>
Br2 + 10 Cu{3+} + 6 H2O = 2 BrO3{-} + 10 Cu{2+} + 12 H{+}
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
CH3COCH3H2NNH2 = CH3CH2CH3N2H2O =>
CH3COCH3H2NNH2 = CH3CH2CH3N2H2O
NF3 = N2F6 =>
2 NF3 = N2F6
Na2C2O4 + FeSCN = NaSCN + Fe2C2O4 =>
Na2C2O4 + 2 FeSCN = 2 NaSCN + Fe2C2O4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
F2 = F34 =>
17 F2 = F34
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
Al + HNO2 = H2 + AlNO2 =>
2 Al + 2 HNO2 = H2 + 2 AlNO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaOH + Zn = H2 + ZnO + Na2O =>
2 NaOH + Zn = H2 + ZnO + Na2O
Cl2 + CaOH = Ca(ClO)2 + CaCl2 + H2O =>
4 Cl2 + 4 CaOH = Ca(ClO)2 + 3 CaCl2 + 2 H2O
Ca(NO3)2(Ac) + Na2SO4(Ac) = CaSO4(s) + NaNO3(Ac) =>
Ca(NO3)2(Ac) + Na2SO4(Ac) = CaSO4(s) + 2 NaNO3(Ac)
KHCO3 = K2CO3*H2O + CO2 =>
2 KHCO3 = K2CO3*H2O + CO2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
CaCl2 + Hg(ClO2)2 = Ca(ClO2)2 + HgCl2 =>
CaCl2 + Hg(ClO2)2 = Ca(ClO2)2 + HgCl2
MgCl2 + H2 = MgCl2H2 =>
MgCl2 + H2 = MgCl2H2
Co + C + K = CoCK =>
Co + C + K = CoCK
NaH2CO3 = NaO + CO2 + H2 =>
NaH2CO3 = NaO + CO2 + H2
Cu{2+} + Sn{2+} = Cu{+} + Sn{4+} =>
2 Cu{2+} + Sn{2+} = 2 Cu{+} + Sn{4+}
A + B = AB =>
A + B = AB
LiH + C10H15NO = LiOH + C10H15N =>
LiH + C10H15NO = LiOH + C10H15N
BaSO4 + Cu = CuO2 + BaS =>
BaSO4 + 2 Cu = 2 CuO2 + BaS
Ti + O2 + H2SO4 = TiOSO4 + H2 =>
2 Ti + O2 + 2 H2SO4 = 2 TiOSO4 + 2 H2
MnO2* + Al = Mn + Al2O3 =>
3 MnO2* + 4 Al = 3 Mn + 2 Al2O3
H2S + Fe(OH)3 = Fe + S(s) + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S(s) + 6 H2O
C14H14N3NaO3S + H2O2 = CO2 + H2SO4 + HNO3 + H2O + Na =>
2 C14H14N3NaO3S + 85 H2O2 = 28 CO2 + 2 H2SO4 + 6 HNO3 + 94 H2O + 2 Na
(NH4)2Ca + K2SO4 = (NH4)2SO4 + K2Ca =>
(NH4)2Ca + K2SO4 = (NH4)2SO4 + K2Ca
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C8H10 + HNO3 = C8H9(NO2) + H2O =>
C8H10 + HNO3 = C8H9(NO2) + H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
KMnO4 + H2O + K2SO3 = MnO2 + KOH + K2SO4 =>
2 KMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 2 KOH + 3 K2SO4
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
CuSO4 + AlCl3 = Al2(SO4)3 + Cu3(Cl3)2 =>
3 CuSO4 + 2 AlCl3 = Al2(SO4)3 + Cu3(Cl3)2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Zn(s)H2SO4(ag) = ZnSO4(ag)H2 =>
Zn(s)H2SO4(ag) = ZnSO4(ag)H2
ArBr = Ar + Br3 =>
3 ArBr = 3 Ar + Br3
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
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