| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H29OOH + 43 O2 = 30 CO2 + 30 H2O
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
(NH3)3 + H2SO4 = (NH4)2SO4 =>
2(NH3)3 + 3 H2SO4 = 3(NH4)2SO4
CH3CH2CH2NH2 + Br2 + KOH = CH3CH2NH2 + CO2 + HBr + KBr =>
CH3CH2CH2NH2 + 3 Br2 + 2 KOH = CH3CH2NH2 + CO2 + 4 HBr + 2 KBr
C2H402 + O2 = H2O + CO2 =>
2 C2H402 + 205 O2 = 402 H2O + 4 CO2
(NH4)2MoO4 + HCl = NH4Cl + H2MoO4 =>
(NH4)2MoO4 + 2 HCl = 2 NH4Cl + H2MoO4
Cr2(SO4)3 + Br2 + NaOH = NaCrO4 + NaBr + H2O + H2SO4 =>
Cr2(SO4)3 + 4 Br2 + 10 NaOH = 2 NaCrO4 + 8 NaBr + 2 H2O + 3 H2SO4
CH4 + H2O2 = C2H10O2 =>
2 CH4 + H2O2 = C2H10O2
C3H8 + O2 = CO2(g) + H2O(l) =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O(l)
As2S3 + (NH4)2S2 = As2S5 + (NH4)2S =>
As2S3 + 2(NH4)2S2 = As2S5 + 2(NH4)2S
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
CaCO3 + H2O + CO2 = (Ca(HCO3)2) =>
CaCO3 + H2O + CO2 = (Ca(HCO3)2)
Na3N3 = Na + N2 =>
2 Na3N3 = 6 Na + 3 N2
BeO + XH2O = BeH2O + XO =>
BeO + XH2O = BeH2O + XO
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
SO2 + O2 + H2O = HOSO4 =>
4 SO2 + 5 O2 + 2 H2O = 4 HOSO4
KOH + NiSO4 = KSO4 + NiOH =>
KOH + NiSO4 = KSO4 + NiOH
OH + HNO3 = NO3 + H2O =>
OH + HNO3 = NO3 + H2O
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O =>
NaH2PO4*2H2O + NaOH = Na2HPO4*2H2O + H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Al2(SO4)3 + NaI = AlI3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaI = 2 AlI3 + 3 Na2(SO4)
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3 =>
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
{222}Rn{86} = {4}He{2} =>
2{222}Rn{86} = 111{4}He{2}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
Cl + HNO3 = HClNO3 =>
Cl + HNO3 = HClNO3
C6H12O6 + O2 = C2O2 + H2O =>
C6H12O6 + 3 O2 = 3 C2O2 + 6 H2O
AcONa + FeCl3 + H2O = Fe3(OH)2(AcO)6Cl + NaCl + HCl =>
6 AcONa + 3 FeCl3 + 2 H2O = Fe3(OH)2(AcO)6Cl + 6 NaCl + 2 HCl
FeCl3 + NaOH = FeOHCl3 + Na =>
FeCl3 + NaOH = FeOHCl3 + Na
HCOONa + H3PO4 = HCOOH + Na3PO4 =>
3 HCOONa + H3PO4 = 3 HCOOH + Na3PO4
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + MnO2 + H2O =>
K2Cr2O7 + 3 MnCl2 + 2 HCl = 2 KCl + 2 CrCl3 + 3 MnO2 + H2O
CaO + Fe3P + O2 = Ca(PO3)2 + Fe =>
2 CaO + 4 Fe3P + 5 O2 = 2 Ca(PO3)2 + 12 Fe
FeCl3 + CuSO4 = O2 + Fe2S3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = 6 O2 + Fe2S3 + 3 CuCl2
C3H7Cl + O2 = CO2 + HCl + H2O =>
2 C3H7Cl + 9 O2 = 6 CO2 + 2 HCl + 6 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
Na2SO3 + NaMnO4 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 NaMnO4 + 2 NaOH = Na2SO4 + 2 Na2MnO4 + H2O
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
SiO + CaO = Ca + SiO3 =>
SiO + 2 CaO = 2 Ca + SiO3
Cr + HClO4 = H2 + Cr(ClO4)3 =>
2 Cr + 6 HClO4 = 3 H2 + 2 Cr(ClO4)3
Pb(NO3)2 + C2H5NS = PbS + C2H5N + NO3 =>
Pb(NO3)2 + C2H5NS = PbS + C2H5N + 2 NO3
H2Po4 + Al(OH)3 = Al2(Po4)3 + H2O =>
3 H2Po4 + 2 Al(OH)3 = Al2(Po4)3 + 6 H2O
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
Fe(OH)3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 Cl2 + 5 NaOH = NaFeO4 + 4 NaCl + 4 H2O
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
NI + H2SO4 = NI(SO4)4 + H2 =>
NI + 4 H2SO4 = NI(SO4)4 + 4 H2
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
Pu + HNO3 = Pu(NO3)4 + NO2 + H2O =>
Pu + 8 HNO3 = Pu(NO3)4 + 4 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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