Équations équilibrées la veille |
3 NaBr + Al(NO3)3 = 3 NaNO3 + Br3Al
Cu + Fe(SO4)2 = CuSO4 + Fe =>
2 Cu + Fe(SO4)2 = 2 CuSO4 + Fe
C3H4O + C2H8O2 = C5H10O2 + H2O =>
C3H4O + C2H8O2 = C5H10O2 + H2O
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH3 + H3SO3 = (NH4)3SO3 =>
3 NH3 + H3SO3 = (NH4)3SO3
K2CO3 + Na2SO3 = K2SO3 + CO3Na2 =>
K2CO3 + Na2SO3 = K2SO3 + CO3Na2
Mn2O = Mn2 + O =>
Mn2O = Mn2 + O
C3H9N + HNO3 = N2 + C3H8 + H2O =>
5 C3H9N + HNO3 = 3 N2 + 5 C3H8 + 3 H2O
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
CH3CN + O2 = CO2 + H2O + NO2 =>
4 CH3CN + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
Ca2OCl2 + HCl = CaCl2 + H2O =>
Ca2OCl2 + 2 HCl = 2 CaCl2 + H2O
ZnTe + HCN = C2N2Zn + H2Te =>
ZnTe + 2 HCN = C2N2Zn + H2Te
C2SO4 = S + CO2 =>
C2SO4 = S + 2 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
As2S3 + K2Cr2O7 + H2SO4 = H3AsSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 As2S3 + 8 K2Cr2O7 + 29 H2SO4 = 6 H3AsSO4 + 8 K2SO4 + 8 Cr2(SO4)3 + 20 H2O
Cl2 + Mn(OH)2 + KOH = MnO2 + KCl + H2O =>
Cl2 + Mn(OH)2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Zn(NO3)2*6H2O + C6H10O5 + GaN3O9H2O + Ni(NO3)2*6H2O = ZnGaNiO + N2 + CO2 + H2O =>
6 Zn(NO3)2*6H2O + 10 C6H10O5 + 6 GaN3O9H2O + 6 Ni(NO3)2*6H2O = 6 ZnGaNiO + 21 N2 + 60 CO2 + 128 H2O
NaI + PbClO3 = PbI2 + Na2ClO3 =>
2 NaI + PbClO3 = PbI2 + Na2ClO3
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
P2O3 + HNO3 = NO + P2O5 + H2O =>
3 P2O3 + 4 HNO3 = 4 NO + 3 P2O5 + 2 H2O
(Ni(H2O)6)Cl2 + NaOCl + NaOH = Ni2O3 + NaCl + H2O =>
2(Ni(H2O)6)Cl2 + NaOCl + 4 NaOH = Ni2O3 + 5 NaCl + 14 H2O
CH3COH + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3COH + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
As + HCl = AsCl2 + H2 =>
As + 2 HCl = AsCl2 + H2
Zn(H2O) + H2SO4 = ZnSO4 + SO + H2O =>
2 Zn(H2O) + 3 H2SO4 = 2 ZnSO4 + SO + 5 H2O
HNaClO + OH = H2O + NaClO3 =>
HNaClO + 5 OH = 3 H2O + NaClO3
H3PO4(aq) + Na(OH)(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 Na(OH)(aq) = Na3PO4(aq) + 3 H2O(l)
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
KAlO2*SiO2*KAlO2*SiO2 + KAlO2 = KAlO2*SiO2*KAlO2*SiO2*KAlO2 =>
KAlO2*SiO2*KAlO2*SiO2 + KAlO2 = KAlO2*SiO2*KAlO2*SiO2*KAlO2
MnO4{-} + C6H12O6 + H{+} = Mn + CO2 + H2O =>
24 MnO4{-} + 7 C6H12O6 + 24 H{+} = 24 Mn + 42 CO2 + 54 H2O
PdO2 + H2O = Pd(OH)4 =>
PdO2 + 2 H2O = Pd(OH)4
La(NO3)3(H2O)6 + Mn(NO3)2(H2O)4 + Gd(NO3)3(H2O)6 + C2H5NO2 = LaGdMnO3 + N2 + H2 + CO2 =>
4 La(NO3)3(H2O)6 + 4 Mn(NO3)2(H2O)4 + 4 Gd(NO3)3(H2O)6 + 74 C2H5NO2 = 4 LaGdMnO3 + 53 N2 + 249 H2 + 148 CO2
H2SO4 + (NaCl) = NaHSO4 + HCl =>
H2SO4 + (NaCl) = NaHSO4 + HCl
NaOH(aq) + H3PO4 = H2O(l) + Na3PO4(s) =>
3 NaOH(aq) + H3PO4 = 3 H2O(l) + Na3PO4(s)
Mn + Ni3(PO4)2 = Ni + Mn3(PO4)2 =>
3 Mn + Ni3(PO4)2 = 3 Ni + Mn3(PO4)2
BH3CO + BBr3 = BBr3CO + BH3 =>
BH3CO + BBr3 = BBr3CO + BH3
H3PO4 + KCl = KH2PO4 + HCl =>
H3PO4 + KCl = KH2PO4 + HCl
CH2ClCOOH + NH2 = CH2NH2COOH + Cl =>
CH2ClCOOH + NH2 = CH2NH2COOH + Cl
Bi(NO3)3 + NaOH + NaSn(OH)3 = Bi + Na2Sn(OH)6 + NaNO3 =>
2 Bi(NO3)3 + 9 NaOH + 3 NaSn(OH)3 = 2 Bi + 3 Na2Sn(OH)6 + 6 NaNO3
CUO + C = CU + CO =>
CUO + C = CU + CO
P2O3 + H2O = H3PO3* =>
P2O3 + 3 H2O = 2 H3PO3*
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
CH3COOCOCH3CH3OH = CH3COOCH3CH3COOH =>
CH3COOCOCH3CH3OH = CH3COOCH3CH3COOH
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3 + Zn
C2H6O + C2H4O = C4H6 + H2O =>
C2H6O + C2H4O = C4H6 + 2 H2O
NaOH + N2O = NaNO3 + H2O + N2 =>
2 NaOH + 5 N2O = 2 NaNO3 + H2O + 4 N2
Fe3C + H2O = Fe2O + CH3 =>
2 Fe3C + 3 H2O = 3 Fe2O + 2 CH3
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2SNa2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
(NH4)2SO4 + Ce(NO3)2 = NH4NO3 + CeSO4 =>
(NH4)2SO4 + Ce(NO3)2 = 2 NH4NO3 + CeSO4
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