Équations équilibrées la veille |
CH3NH3{+} + CH3O{-} = CH3NH2 + CH4O
SrBr2 + AgCl = AgBr + SrCl2 =>
SrBr2 + 2 AgCl = 2 AgBr + SrCl2
Na2 + SO8 = Na2SO8 =>
Na2 + SO8 = Na2SO8
CaCO3(s) + SO2(g) + O2(g) = CaSO4(g) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(g) + 2 CO2(g)
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O =>
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O
AlCl3 + Ca3Na2 = AlNa + CaCl2 =>
2 AlCl3 + Ca3Na2 = 2 AlNa + 3 CaCl2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na2O + ZnO = Na2ZnO2 =>
Na2O + ZnO = Na2ZnO2
MgF2(s) = Mg2(s) + F(g) =>
2 MgF2(s) = Mg2(s) + 4 F(g)
CuAg = Cu8 + Ag3 =>
24 CuAg = 3 Cu8 + 8 Ag3
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
LiNO2 + H2O = HNO2 + Li2O =>
2 LiNO2 + H2O = 2 HNO2 + Li2O
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
C3H5OOH + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5OOH + Cu(OH)2 = C3H5OHCuO2 + H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
TaCl5 + Na = Ta + NaCl =>
TaCl5 + 5 Na = Ta + 5 NaCl
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl
C6H5C2H3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C6H5C2H3 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
H2O + (NH2)2CO = OH{-} + NH4{+} + CO2 =>
3 H2O + (NH2)2CO = 2 OH{-} + 2 NH4{+} + CO2
Al{3+} + CO3{2-} = Al2(CO3)3 =>
2 Al{3+} + 3 CO3{2-} = Al2(CO3)3
NH3 + CaO = Ca + N + H2O =>
2 NH3 + 3 CaO = 3 Ca + 2 N + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2S04 + H2O =>
36 FeSO4 + 2 KMnO4 + 24 H2SO4 = 18 Fe2(SO4)3 + 2 MnSO4 + K2S04 + 24 H2O
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
CH3CHO + Cr2O7 = CH3COOH + Cr =>
7 CH3CHO + Cr2O7 = 7 CH3COOH + 2 Cr
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Hg + S = Hg2S =>
2 Hg + S = Hg2S
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KBr + J2 = KJ + Br2 =>
2 KBr + J2 = 2 KJ + Br2
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
BaO + AnswerH2O = AnswerBa(OH)2 =>
BaO + AnswerH2O = AnswerBa(OH)2
FeTiO3 + H2SO4 = Fe3(SO4)3 + Ti2(SO4)4 + H2O =>
6 FeTiO3 + 18 H2SO4 = 2 Fe3(SO4)3 + 3 Ti2(SO4)4 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
HCl + Na2S = S + NaCl + H =>
2 HCl + Na2S = S + 2 NaCl + 2 H
HClO3 + NaCl = Cl2 + NaClO3 + H2O =>
6 HClO3 + 5 NaCl = 3 Cl2 + 5 NaClO3 + 3 H2O
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
Na + AcOH = NaAcO + H2 =>
2 Na + 2 AcOH = 2 NaAcO + H2
NI3NH4 = N2 + I2 + NH4I =>
2 NI3NH4 = N2 + 2 I2 + 2 NH4I
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
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