Équations équilibrées la veille |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l)
CoOH2 + O2 = Co2O3 + H2O =>
4 CoOH2 + 3 O2 = 2 Co2O3 + 4 H2O
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
C6H5Br + O2 = CO2 + H2O + Br2 =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 2 Br2
Hg2(NO3)2 + NH4OH = Hg + [Hg(NH2)]NO3 + H2O =>
5 Hg2(NO3)2 + 8 NH4OH = Hg + 9[Hg(NH2)]NO3 + 11 H2O
Mg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + MgSO4 + H2O + K2SO4 =>
3 Mg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 MgSO4 + 7 H2O + K2SO4
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
Cu + NH4(NO3)2 + NaOH = CuOH + NH4(NO3) + Na(NO3) =>
Cu + NH4(NO3)2 + NaOH = CuOH + NH4(NO3) + Na(NO3)
MnS = Mn{2+} + S{2-} =>
MnS = Mn{2+} + S{2-}
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Ce(NO3)3 + NaBiO3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
P2O5 + BaO = Ba3 + (PO4)2 =>
P2O5 + 3 BaO = Ba3 + (PO4)2
Mg + C = Mg2C =>
2 Mg + C = Mg2C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO4)3KOH = Fe2KOH(SO4)3 =>
Fe2(SO4)3KOH = Fe2KOH(SO4)3
Cu + NH4(NO3)2 + NaOH = CuOH + NH4(NO3) + Na(NO3) =>
Cu + NH4(NO3)2 + NaOH = CuOH + NH4(NO3) + Na(NO3)
K2Cr2O7 + H2C2O4 = K + Cr2(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K + Cr2(C2O4)3 + 8 CO2 + 7 H2O
(NH4)4[Fe(CN)6] + NaOH = NH4OH + Na4[Fe(CN)6] =>
(NH4)4[Fe(CN)6] + 4 NaOH = 4 NH4OH + Na4[Fe(CN)6]
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
BaO(s) + H2SO4 = BaSO4 + H2O(l) =>
BaO(s) + H2SO4 = BaSO4 + H2O(l)
Fe(OH)3 + Na2S = FeS + Na + OH =>
Fe(OH)3 + Na2S = FeS + 2 Na + 3 OH
P2O5 + BaO = Ba3 + (PO4)2 =>
P2O5 + 3 BaO = Ba3 + (PO4)2
KCN + HNO3 = KH + CNNO3 =>
KCN + HNO3 = KH + CNNO3
Mg + Bi(NO3)3 = MgNO3 + Bi3 =>
9 Mg + 3 Bi(NO3)3 = 9 MgNO3 + Bi3
BaH2 + H2O = Ba(OH)O + H2 =>
2 BaH2 + 4 H2O = 2 Ba(OH)O + 5 H2
Cu + HNO3 = Cu(NO3)2(ag) + NO2(g) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(ag) + 2 NO2(g) + 2 H2O
H3PO4 + NaNO3 = Na3PO4 + O2 + NO2 + H2O =>
4 H3PO4 + 12 NaNO3 = 4 Na3PO4 + 3 O2 + 12 NO2 + 6 H2O
NaF(aq) + Br(l) = BrF(aq) + Na(s) =>
NaF(aq) + Br(l) = BrF(aq) + Na(s)
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
HCl + Na2S = HSNa2Cl =>
HCl + Na2S = HSNa2Cl
CaOH2 = Ca + H2O =>
CaOH2 = Ca + H2O
BaBr2 + K(OH) = KBr + Ba(OH)2 =>
BaBr2 + 2 K(OH) = 2 KBr + Ba(OH)2
HCl + Na2S = HSNa2Cl =>
HCl + Na2S = HSNa2Cl
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
SN(OH)4 + HCl = SN(OH)3Cl + H2O =>
SN(OH)4 + HCl = SN(OH)3Cl + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H3PO4 + NaNO3 = Na3PO4 + O2 + NO2 + H2O =>
4 H3PO4 + 12 NaNO3 = 4 Na3PO4 + 3 O2 + 12 NO2 + 6 H2O
Fe(Cl){3} + Ca(OH){2} = Fe(OH){3} + Ca(Cl){2} =>
Fe(Cl){3} + Ca(OH){2} = Fe(OH){3} + Ca(Cl){2}
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