Équations équilibrées la veille |
3 Rb2S + 2 Fe(NO3)3 = Fe2S3 + 6 Rb(NO3)
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
O2 + C6H12 = H2O + H8C6 =>
O2 + C6H12 = 2 H2O + H8C6
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2SO4 + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2SO4 + 8 H2O
C4H8CaO5 + K2CO3 = CaCO3 + K2C4H8O5 =>
C4H8CaO5 + K2CO3 = CaCO3 + K2C4H8O5
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
C10H10 + O2 = CO + H2 =>
C10H10 + 5 O2 = 10 CO + 5 H2
Pb(ClO3)2 + K2CO3 = PbCO3 + KClO3 =>
Pb(ClO3)2 + K2CO3 = PbCO3 + 2 KClO3
NO + SO2 + H2O = H2SO4 + N2O =>
2 NO + SO2 + H2O = H2SO4 + N2O
H2O2 + I2 = H5IO6 + H2O =>
7 H2O2 + I2 = 2 H5IO6 + 2 H2O
C3H6O2 + NaOH = C3O2NaH5 + H2O =>
C3H6O2 + NaOH = C3O2NaH5 + H2O
HNO3 + H2S2O3 = NO + SO2 + H2O =>
4 HNO3 + 3 H2S2O3 = 4 NO + 6 SO2 + 5 H2O
NH4(OH) + HClO4 = H2O + NH4ClO4 =>
NH4(OH) + HClO4 = H2O + NH4ClO4
Cu(k) + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu(k) + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
Ca + Fe(PO4) = Fe + Ca3(PO4) =>
3 Ca + Fe(PO4) = Fe + Ca3(PO4)
Al + S(g) = AlS =>
Al + S(g) = AlS
KNO3 + NaBr = NaNO3 + KBr =>
KNO3 + NaBr = NaNO3 + KBr
CsOH + HNO = CsNO + H2O =>
CsOH + HNO = CsNO + H2O
Zn(s) + H{+}(g) + NO3{-}(aq) = Zn2{+}(aq) + NO(g) + H2O(l) =>
6 Zn(s) + 4 H{+}(g) + NO3{-}(aq) = 3 Zn2{+}(aq) + NO(g) + 2 H2O(l)
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2
Cu3Cl16 + Zn = Cu + ZnCl2 =>
Cu3Cl16 + 8 Zn = 3 Cu + 8 ZnCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2Cr2O7 + SnCl3 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 2 KCl + 2 CrCl3 + 6 SnCl4 + 7 H2O
C6H5CHCH3 + KMnO4 + H2O = C6H5COHCH2OH + KOH + MnO2 =>
3 C6H5CHCH3 + 4 KMnO4 + 2 H2O = 3 C6H5COHCH2OH + 4 KOH + 4 MnO2
HF(aq) + RbOH(aq) = RbF(aq) + H2O =>
HF(aq) + RbOH(aq) = RbF(aq) + H2O
C2H4Br2 + Br2 = C2H3Br2 + HBr =>
2 C2H4Br2 + Br2 = 2 C2H3Br2 + 2 HBr
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
Cl2 + AuBr = Br + AuCl =>
Cl2 + 2 AuBr = 2 Br + 2 AuCl
K3PO4 + Al2(CO3)3 = K2(CO3) + AlPO4 =>
2 K3PO4 + Al2(CO3)3 = 3 K2(CO3) + 2 AlPO4
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + CH4N2O = MgAl2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 MgAl2O4 + 20 CO2 + 112 H2O + 32 N2
Al(s) + Mn2O3(s) = Mn + Al2O3 =>
2 Al(s) + Mn2O3(s) = 2 Mn + Al2O3
Zn + H(NO3) = Zn(NO3) + N2 + H2O =>
10 Zn + 12 H(NO3) = 10 Zn(NO3) + N2 + 6 H2O
MnS + H2O2 = MnSO4 + H2O =>
MnS + 4 H2O2 = MnSO4 + 4 H2O
ClO{-} + I{-} + H{+} = Cl{-} + H2O + I2 =>
ClO{-} + 2 I{-} + 2 H{+} = Cl{-} + H2O + I2
I(s) + Cl(g) = ICl3 =>
I(s) + 3 Cl(g) = ICl3
NiNO3(aq) + Na2CO3(aq) = Ni2CO3 + NaNO3 =>
2 NiNO3(aq) + Na2CO3(aq) = Ni2CO3 + 2 NaNO3
Sc2(CO3)3 + H3(PO4) = H2O + CO2 + Sc(PO4) =>
Sc2(CO3)3 + 2 H3(PO4) = 3 H2O + 3 CO2 + 2 Sc(PO4)
HCl(aq) + Na2CO3(aq) = NaHCO3 + NaCl =>
HCl(aq) + Na2CO3(aq) = NaHCO3 + NaCl
CO2 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 CO2 + 2 Fe(OH)3 = Fe2(CO3)3 + 3 H2O
KOH + H3PO4 = K2HPO4 + H2O = KOH + H3PO4 =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
Ne4 + Ge3 = NeGe5 =>
3 Ne4 + 20 Ge3 = 12 NeGe5
NaZn + NaZnO3 + H2O = NaOH + Zn =>
5 NaZn + NaZnO3 + 3 H2O = 6 NaOH + 6 Zn
Co2(SO4)3 + NaOH = Na2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Co(OH)3
Fe2(SO4)3 + K3[Fe(CN)6] = Fe2[Fe(CN)6] + K3(SO4)3 =>
Fe2(SO4)3 + K3[Fe(CN)6] = Fe2[Fe(CN)6] + K3(SO4)3
SnCl2 + Hg = Sn + ClHg =>
SnCl2 + 2 Hg = Sn + 2 ClHg
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + (NH4)(OH) =>
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + 2(NH4)(OH)
Ag(C2H3O2) = Ag + (C2H3O2) =>
Ag(C2H3O2) = Ag + (C2H3O2)
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