Équations équilibrées la veille |
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(PO4)
NaAl(SiO3)2 = NaAlSiO4 + SiO2 =>
NaAl(SiO3)2 = NaAlSiO4 + SiO2
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Pb(OH)3 + NaOH = Na3[Pb(OH)6] =>
Pb(OH)3 + 3 NaOH = Na3[Pb(OH)6]
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
KHCO3 + H2O = K2O + HHCO3 =>
2 KHCO3 + H2O = K2O + 2 HHCO3
Na2SO3 + KOH = NaOH + K2SO3 =>
Na2SO3 + 2 KOH = 2 NaOH + K2SO3
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
CaCl2(s) + Na2CO3(s) = CaCO3(s) + NaCl(aq) =>
CaCl2(s) + Na2CO3(s) = CaCO3(s) + 2 NaCl(aq)
NH3 + MgO = NH3MgO =>
NH3 + MgO = NH3MgO
As2S5 + H2O = H3AsO3 + S + H2S =>
As2S5 + 6 H2O = 2 H3AsO3 + 2 S + 3 H2S
CrO3 + HNO3 + CH3OH = Cr(NO3)3 + H2O + CO2 =>
2 CrO3 + 6 HNO3 + CH3OH = 2 Cr(NO3)3 + 5 H2O + CO2
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
Sb2S3 + HNO3 + HCl = HSbCl6 + NO2 + H2SO4 + H2O =>
Sb2S3 + 28 HNO3 + 12 HCl = 2 HSbCl6 + 28 NO2 + 3 H2SO4 + 16 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HCOOH + Al(OH)3 = Al(COOH)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(COOH)3 + 3 H2O
NH4NO3 + H2O = NH4O + HNO3 =>
7 NH4NO3 + 5 H2O = 8 NH4O + 6 HNO3
Sb2S3 + HCl + HNO3 = H[SbCl6] + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 H[SbCl6] + 9 H2SO4 + 28 NO + 20 H2O
Cu + Ag(No3)2 = Cu(No3)2 + Ag2 =>
2 Cu + 2 Ag(No3)2 = 2 Cu(No3)2 + Ag2
H2S + ClO3 = H2SO4 + Cl =>
3 H2S + 4 ClO3 = 3 H2SO4 + 4 Cl
Fe + CN = FeCN =>
Fe + CN = FeCN
Fe + CN = Fe(CN)6 =>
Fe + 6 CN = Fe(CN)6
Sb2S3 + HCl + HNO3 = H[SbCl6] + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 H[SbCl6] + 9 H2SO4 + 28 NO + 20 H2O
ClO3 + H2S = Cl + SO4 + H =>
4 ClO3 + 3 H2S = 4 Cl + 3 SO4 + 6 H
Sb2S3 + HNO3 + HCl = HSbCl6 + NO2 + H2SO4 + H2O =>
Sb2S3 + 28 HNO3 + 12 HCl = 2 HSbCl6 + 28 NO2 + 3 H2SO4 + 16 H2O
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
As2O3 + KMnO4 + KOH = K3AsO4 + K2MnO4 + H2O =>
As2O3 + 4 KMnO4 + 10 KOH = 2 K3AsO4 + 4 K2MnO4 + 5 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Sb2S3 + HCl + HNO3 = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 30 HCl + 28 HNO3 = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
Fe + CN = FeCN =>
Fe + CN = FeCN
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CH3CH2CH2O + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2CH2O + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
Sb2S3 + HCl + HNO3 = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 30 HCl + 28 HNO3 = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
(NH4)2[SnCl6] + H2O = NH4OH + H2SnCl6 =>
(NH4)2[SnCl6] + 2 H2O = 2 NH4OH + H2SnCl6
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
H2S + ClO3 = H2SO4 + Cl =>
3 H2S + 4 ClO3 = 3 H2SO4 + 4 Cl
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Fe + CN = Fe(CN) =>
Fe + CN = Fe(CN)
Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2
C2H4(g) + O2(g) = CO2(g) + H2(s) =>
C2H4(g) + 2 O2(g) = 2 CO2(g) + 2 H2(s)
Sb2S3 + HNO3 + HCl = HSbCl6 + NO2 + H2SO4 + H2O =>
Sb2S3 + 28 HNO3 + 12 HCl = 2 HSbCl6 + 28 NO2 + 3 H2SO4 + 16 H2O
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