Équations équilibrées la veille |
Br + AlI = BrI + Al
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
B(OH)3 + H2O = [B(OH)4]{-} + H3O{+} =>
B(OH)3 + 2 H2O = [B(OH)4]{-} + H3O{+}
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ag(NO3) + Na(CI) = Ag(CI) + Na(NO3) =>
Ag(NO3) + Na(CI) = Ag(CI) + Na(NO3)
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Ba + Fe = BaFe =>
Ba + Fe = BaFe
H2SO3 + MnO4 = MnO2 + H2SO4 =>
2 H2SO3 + MnO4 = MnO2 + 2 H2SO4
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
K2O + Ca(ClO3)2 = KClO3 + CaO =>
K2O + Ca(ClO3)2 = 2 KClO3 + CaO
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
MnO4 + H2SO3 = SO4 + Mn + H =>
MnO4 + 4 H2SO3 = 4 SO4 + Mn + 8 H
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
MnO4 + H2SO3 = SO4 + Mn + H =>
MnO4 + 4 H2SO3 = 4 SO4 + Mn + 8 H
MgPt + Si = MgPtSi =>
MgPt + Si = MgPtSi
H2SO3 + MnO4 = MnO2 + H2SO4 =>
2 H2SO3 + MnO4 = MnO2 + 2 H2SO4
K2O + Ca(ClO3)2 = K(ClO3) + CaO =>
K2O + Ca(ClO3)2 = 2 K(ClO3) + CaO
CuCl + Zn = Cu + ClZn =>
CuCl + Zn = Cu + ClZn
MnO4 + H2SO3 = Mn + H2SO4 =>
MnO4 + 4 H2SO3 = Mn + 4 H2SO4
KBr(s) = K + Br =>
KBr(s) = K + Br
Cr2O3 + CO2 = Cr2CO5 =>
Cr2O3 + CO2 = Cr2CO5
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
H2SO3 + MnO4 = MnO2 + H2SO4 =>
2 H2SO3 + MnO4 = MnO2 + 2 H2SO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
MnO4 + H2SO3 = Mn + H2SO4 =>
MnO4 + 4 H2SO3 = Mn + 4 H2SO4
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Ca + NH3 = Ca3N2 + CaH2 =>
6 Ca + 2 NH3 = Ca3N2 + 3 CaH2
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
FeO + AlCl3 = FeCl3 + AlO =>
FeO + AlCl3 = FeCl3 + AlO
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
Li2(CO3) + Fe(NO3)3 = Li(NO3) + Fe2(CO3)3 =>
3 Li2(CO3) + 2 Fe(NO3)3 = 6 Li(NO3) + Fe2(CO3)3
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
MnO4 + H2SO3 = SO4 + Mn + H =>
MnO4 + 4 H2SO3 = 4 SO4 + Mn + 8 H
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(CrO4)3
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
KFAgClO3 = KClO3AgF =>
KFAgClO3 = KClO3AgF
F + AlCl3 = FCl + Al =>
3 F + AlCl3 = 3 FCl + Al
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
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