| Équations équilibrées la veille |
Mg + CuCl2 = MgCl2 + Cu
C3H3O + O = CO2 + H2O =>
2 C3H3O + 13 O = 6 CO2 + 3 H2O
H2SO5 + FeSO4 = Fe2(SO4)3 + H2O =>
H2SO5 + 2 FeSO4 = Fe2(SO4)3 + H2O
NaCO{3} + HCl = NaCl + HCO{3} =>
NaCO{3} + HCl = NaCl + HCO{3}
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
J2 + Br2 + H2O = HBr + HJO =>
J2 + Br2 + 2 H2O = 2 HBr + 2 HJO
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
Pb(CH3CO2)2 + NH4OH = Pb(OH)2 + NH4CH3CO2 =>
Pb(CH3CO2)2 + 2 NH4OH = Pb(OH)2 + 2 NH4CH3CO2
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2F2 + NaOH = H2O + NaF =>
H2F2 + 2 NaOH = 2 H2O + 2 NaF
Fe(OH)2 = Fe3O4 + H + H2O =>
3 Fe(OH)2 = Fe3O4 + 2 H + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
AgNO3 + ZnBr2 = Zn(NO3)2 + AgBr =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
ZnO + PB = PBO + Zn =>
ZnO + PB = PBO + Zn
Na2SiF6 + H2O = SiO2 + HF + NaF =>
Na2SiF6 + 2 H2O = SiO2 + 4 HF + 2 NaF
C20H200 + O2 = CO2 + H2O =>
C20H200 + 70 O2 = 20 CO2 + 100 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
AgI + NH4(OH) = Ag(NH3)2I + H2O =>
AgI + 2 NH4(OH) = Ag(NH3)2I + 2 H2O
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
aluminiumhydroxide + nitricacid = water + aluminiumnitrate =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
Ba(NO3)2 = NO3 + Ba =>
Ba(NO3)2 = 2 NO3 + Ba
C6H10O5 + KI = C6H5I + K(OH)5 =>
C6H10O5 + KI = C6H5I + K(OH)5
Hg(O2H2) + H3PO4 = Hg3(P2O8) + H2O =>
3 Hg(O2H2) + 2 H3PO4 = Hg3(P2O8) + 6 H2O
Mn4{+} + Al = Mn + Al3{+} =>
Mn4{+} + 3 Al = 4 Mn + Al3{+}
C2S + H = C3S2H3 + CH =>
2 C2S + 4 H = C3S2H3 + CH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe =>
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
K(OH) + Na2S = Na(OH) + K2S =>
2 K(OH) + Na2S = 2 Na(OH) + K2S
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
Li + BeI2 = Be + LiI =>
2 Li + BeI2 = Be + 2 LiI
AgCl + NH3 = [AgNH3]Cl =>
AgCl + NH3 = [AgNH3]Cl
Sb2O3 + I2 + H2O = SbO5 + HI =>
Sb2O3 + 7 I2 + 7 H2O = 2 SbO5 + 14 HI
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
S{2}O{3}2{-} + MnO{4}{-} = Mn{2}{+} + SO{4}2{-} =>
S{2}O{3}2{-} + MnO{4}{-} = Mn{2}{+} + SO{4}2{-}
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
KBrO4(s) + KBr(s) = KBrO3(s) =>
3 KBrO4(s) + KBr(s) = 4 KBrO3(s)
(NH4)SO4 + Pb(CH3COO)2 = (NH4)(CH3COO)2 + PbSO4 =>
(NH4)SO4 + Pb(CH3COO)2 = (NH4)(CH3COO)2 + PbSO4
I2 + Na2S2O3 + H2SO4 = NaI + Na2S4O7 + H2O =>
2 I2 + 5 Na2S2O3 + 2 H2SO4 = 4 NaI + 3 Na2S4O7 + 2 H2O
Mg + N2 = Mg3N2 = KOH + H2 =>
3 Mg + N2 = Mg3N2
SnS2 + O2 = Sn2O3 + SO4 =>
4 SnS2 + 19 O2 = 2 Sn2O3 + 8 SO4
LiOH + H2O = HLi + H2O2 =>
LiOH + H2O = HLi + H2O2
NaH2PO3 + KMnO4 + H2SO4 = NaH2PO4 + MnSO4 + K2SO2 + H2O =>
7 NaH2PO3 + 2 KMnO4 + 3 H2SO4 = 7 NaH2PO4 + 2 MnSO4 + K2SO2 + 3 H2O
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