Équations équilibrées la veille |
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu3(PO4)2 + Mg = Mg3(PO4)*2 + Cu =>
Cu3(PO4)2 + 6 Mg = 2 Mg3(PO4)*2 + 3 Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al{3} + H2O = Al(H2O)6{3} =>
Al{3} + 6 H2O = Al(H2O)6{3}
NaCl + I2 = Na2I + Cl =>
4 NaCl + I2 = 2 Na2I + 4 Cl
(NH4)2S2O8 + KI + Na2S2O3 = (NH4)2S2O3 + NaI + K2S2O8 =>
(NH4)2S2O8 + 2 KI + Na2S2O3 = (NH4)2S2O3 + 2 NaI + K2S2O8
Sb0 + O2 = Sb4O6 =>
4 Sb0 + 3 O2 = Sb4O6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ca(IO3)2 + HClO4 = HIO3 + Ca(ClO4)2 =>
Ca(IO3)2 + 2 HClO4 = 2 HIO3 + Ca(ClO4)2
N{2+}O{2-} = N{2+}O{3+} =>
N{2+}O{2-} = N{2+}O{3+}
HI + O = I + H2O =>
2 HI + O = 2 I + H2O
CO(NH2)2 = CO + *H2 + N2 =>
CO(NH2)2 = CO + 2*H2 + N2
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
H14FeO11S = Fe + O + S + H =>
H14FeO11S = Fe + 11 O + S + 14 H
CaCO3 + H2O + CO2 = Ca{2+} + HCO3{-} =>
CaCO3 + H2O + CO2 = Ca{2+} + 2 HCO3{-}
NaC2H3O2 + Na(OH) = Na2CO3 + CH4 =>
NaC2H3O2 + Na(OH) = Na2CO3 + CH4
C10H12O5N5 + P = C10H12O5N5P =>
C10H12O5N5 + P = C10H12O5N5P
CuFeS2 + O2 + H2O = FeOOH + Cu{+2} + SO4{-2} + H{+} =>
4 CuFeS2 + 17 O2 + 6 H2O = 4 FeOOH + 4 Cu{+2} + 8 SO4{-2} + 8 H{+}
(NH4)2CO3 = NH3 + NH4HCO3 =>
(NH4)2CO3 = NH3 + NH4HCO3
SnO(s) + ClO2(g) = SnCl4(l) + O2(g) =>
2 SnO(s) + 8 ClO2(g) = 2 SnCl4(l) + 9 O2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + HNO3 = NO + HPO2 =>
P + HNO3 = NO + HPO2
CaCOCHCOH = CaCHCOHCO =>
CaCOCHCOH = CaCHCOHCO
HFNH4OH = FNH4H2O =>
HFNH4OH = FNH4H2O
Cu2S + HNO3 = H2O + Cu(NO3)2 + H2SO4 + N2O =>
4 Cu2S + 26 HNO3 = 9 H2O + 8 Cu(NO3)2 + 4 H2SO4 + 5 N2O
CuS2 + Na(CO3) = Cu(CO3) + NaS2 =>
CuS2 + Na(CO3) = Cu(CO3) + NaS2
HNO3 + FeCl2 + HCl = FeCl3 + NO2 + HOH =>
HNO3 + FeCl2 + HCl = FeCl3 + NO2 + HOH
LiOH + H3PO4(s) = Li3PO4(s) + H2O(g) =>
3 LiOH + H3PO4(s) = Li3PO4(s) + 3 H2O(g)
CH4 + CuFeAlO4 + Al2O3 = CO + H2 + Cu + FeAl2O4 =>
3 CH4 + 2 CuFeAlO4 + Al2O3 = 3 CO + 6 H2 + 2 Cu + 2 FeAl2O4
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr2(SO4)2 =>
2 MgSO4 + 2 Sr(NO3)2 = 2 Mg(NO3)2 + Sr2(SO4)2
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn{+} = Sn{2} + e =>
Sn{+} = Sn{2} + e
C9H8O4 + OH = CO2 + H2O =>
C9H8O4 + 36 OH = 9 CO2 + 22 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
C6H10 + H2O = C6H11(OH) =>
C6H10 + H2O = C6H11(OH)
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq)
KH2PO4 + NaOH = KHPO4 + Na + H2O =>
KH2PO4 + NaOH = KHPO4 + Na + H2O
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
Sr(NO3)2(aq) + CsF(aq) = CsNO3 + SrF2 =>
Sr(NO3)2(aq) + 2 CsF(aq) = 2 CsNO3 + SrF2
N2H4*H2O + NiCl2 = [Ni(N2H4)6](OH)2 + HCl + H2O =>
6 N2H4*H2O + NiCl2 = [Ni(N2H4)6](OH)2 + 2 HCl + 4 H2O
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