Équations équilibrées la veille |
HNO3 + KC2H3O2 = C2H4O2 + K(NO3)
S + C = SC2 =>
S + 2 C = SC2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
K3SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K3SO3 + 7 H2SO4 + 3 KMnO4 = 9 K2SO4 + 3 MnSO4 + 7 H2O
HCl + K2S = KCl + H2S =>
2 HCl + K2S = 2 KCl + H2S
Fe2(SO4)3 + SO2 + H2O = Fe(OH)2 + H2SO4 =>
Fe2(SO4)3 + SO2 + 6 H2O = 2 Fe(OH)2 + 4 H2SO4
HCl + Mg = MgH2 + Cl =>
2 HCl + Mg = MgH2 + 2 Cl
Fe(C2H3O2)3 + CaI2 = Ca(C2H3O2)2 + FeI3 =>
2 Fe(C2H3O2)3 + 3 CaI2 = 3 Ca(C2H3O2)2 + 2 FeI3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2
HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
Ag{+} + Zn = Zn{2+} + Ag =>
2 Ag{+} + Zn = Zn{2+} + 2 Ag
Fe(OH)3 + O2 + Na2CO3 = Na2FeO4 + CO2 + H2O =>
4 Fe(OH)3 + 3 O2 + 4 Na2CO3 = 4 Na2FeO4 + 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ce + Sm{3+} = Ce{3+} + Sm{2+} =>
Ce + 3 Sm{3+} = Ce{3+} + 3 Sm{2+}
FCl3 + Na2Co3 = F2(Co3)3 + NaCl =>
2 FCl3 + 3 Na2Co3 = F2(Co3)3 + 6 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H5OH + Na2CO3 = C6H5ONa + CO2 + H2O =>
2 C6H5OH + Na2CO3 = 2 C6H5ONa + CO2 + H2O
Ni(NO3)2*6H2O + AgNO2 + C4H6O6 = NiAgO + H2 + CO2 + N2 =>
2 Ni(NO3)2*6H2O + 2 AgNO2 + 13 C4H6O6 = 2 NiAgO + 51 H2 + 52 CO2 + 3 N2
Fe(NO3)3 + Na2CO3 = Na2(NO3)3 + FeCO3 =>
Fe(NO3)3 + Na2CO3 = Na2(NO3)3 + FeCO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ni(OH)3 + HClO = NiCl3O3 + H2O =>
Ni(OH)3 + 3 HClO = NiCl3O3 + 3 H2O
LiBr + HCl = LiCl + HBr =>
LiBr + HCl = LiCl + HBr
CH3CHO + CO2 = CO + H2 =>
CH3CHO + CO2 = 3 CO + 2 H2
H2O + I2 = I2O + H2 =>
H2O + I2 = I2O + H2
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
(CH3)3COH + O2 = C4H8O + H2O =>
2(CH3)3COH + O2 = 2 C4H8O + 2 H2O
P2O5 + KOH = KH2PO4 + K2HPO4 =>
P2O5 + 3 KOH = KH2PO4 + K2HPO4
Pb + CaSO4 = Ca + PbSO4 =>
Pb + CaSO4 = Ca + PbSO4
CH3CHOH + O2 = H2O + CO2 =>
4 CH3CHOH + 11 O2 = 10 H2O + 8 CO2
C5H8(l) + O2 = CO2(g) + H2O =>
C5H8(l) + 7 O2 = 5 CO2(g) + 4 H2O
MgSO4 + K3PO4 = Mg3(PO4)2 + K2SO4 =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O(l) =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O(l)
NH3 + O2 = NHO3 + H2 =>
2 NH3 + 3 O2 = 2 NHO3 + 2 H2
MnSO4 + Fe2O3 + H2SO4 = HMnO4 + FeSO4 + H2O =>
2 MnSO4 + 5 Fe2O3 + 8 H2SO4 = 2 HMnO4 + 10 FeSO4 + 7 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C16H36O4Ti + C6H8O7 = C22H44O11Ti =>
C16H36O4Ti + C6H8O7 = C22H44O11Ti
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B =>
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B
H3NBH3 + H2O = H2 + (NH3)BH2(OH) =>
H3NBH3 + H2O = H2 + (NH3)BH2(OH)
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4 =>
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
C2H4 + KMnO4 = C2MnO4 + H4K =>
C2H4 + KMnO4 = C2MnO4 + H4K
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
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