| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl(g) + Rb(s) = RbCl
P2O5 + Al + HCl = P + AlCl3 + H2O =>
3 P2O5 + 10 Al + 30 HCl = 6 P + 10 AlCl3 + 15 H2O
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 3 K2(SO4) + 6 MnSO4 + 8 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O =>
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O
HNO3 + H2 = NH3 + H2O =>
HNO3 + 4 H2 = NH3 + 3 H2O
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
MgO + Cl + C = MgCl + CO =>
MgO + Cl + C = MgCl + CO
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
ClO2 + Al = AlO2 + Cl =>
ClO2 + Al = AlO2 + Cl
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
V{4+} + MnO4{-} + H{+} = V{5+} + H2O + Mn{2+} =>
5 V{4+} + MnO4{-} + 8 H{+} = 5 V{5+} + 4 H2O + Mn{2+}
MgO + Cl + C = MgCl2 + CO2 =>
2 MgO + 4 Cl + C = 2 MgCl2 + CO2
H8N2S2O3 + Ca2SiO4 + H2O = (NH4)2SiO3 + CaSO4 + H8 =>
H8N2S2O3 + Ca2SiO4 + 4 H2O = (NH4)2SiO3 + 2 CaSO4 + H8
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
Rb + Zn(SO4) = Rb2(SO4) + Zn =>
2 Rb + Zn(SO4) = Rb2(SO4) + Zn
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
Fe + MnO4 + H{+} = Fe{3+} + MnO2 + H2O =>
4 Fe + 3 MnO4 + 12 H{+} = 4 Fe{3+} + 3 MnO2 + 6 H2O
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
Zn(NO3)3 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)3 =>
Zn(NO3)3 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)3
H2SO3 + Al = Al2(SO3)3 + H2 =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 3 H2
NH3(s) = N2(s) + H2(g) =>
2 NH3(s) = N2(s) + 3 H2(g)
CrS + O2 = CrO + SO =>
CrS + O2 = CrO + SO
VSO4 + Pb(NO3)2 = Pb2(SO4)2 + V(NO3)2 =>
2 VSO4 + 2 Pb(NO3)2 = Pb2(SO4)2 + 2 V(NO3)2
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O =>
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O
Mg + ZnCO3 = MgCO3 + Zn =>
Mg + ZnCO3 = MgCO3 + Zn
H3Po4 + (NH4)2MoO4 + HNO3 = (NH4)3Po4(MoO3)12 + NH4NO3 + H2O =>
H3Po4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3Po4(MoO3)12 + 21 NH4NO3 + 12 H2O
NH2CH2COOH + BaSO4 = (NH2CH2COO)2Ba + H2SO4 =>
2 NH2CH2COOH + BaSO4 = (NH2CH2COO)2Ba + H2SO4
PO3 + Ca = Ca3(PO3)2 =>
2 PO3 + 3 Ca = Ca3(PO3)2
Fe2 + Al = Fe3Al =>
3 Fe2 + 2 Al = 2 Fe3Al
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu =>
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu
Cd{+2} + Cl{-} = CdCl2 =>
Cd{+2} + 2 Cl{-} = CdCl2
CH3COOH + NaOH = Na + CHOO + H2O =>
CH3COOH + 6 NaOH = 6 Na + 2 CHOO + 4 H2O
K2Cr2O7 + Al + H2O = KOH + Cr(OH)3 + Al2O3 =>
K2Cr2O7 + 2 Al + 4 H2O = 2 KOH + 2 Cr(OH)3 + Al2O3
MgO + Cl + C = MgCl + CO =>
MgO + Cl + C = MgCl + CO
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
C6H10O + HCl = C6H10OH + Cl =>
C6H10O + HCl = C6H10OH + Cl
Sn3N4 + Cu + S = Sn2S4 + Cu3N2 =>
2 Sn3N4 + 12 Cu + 12 S = 3 Sn2S4 + 4 Cu3N2
PB + H2O2 = PBO2 + H2O =>
PB + 2 H2O2 = PBO2 + 2 H2O
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
H7C3O2 + O2 = H2O + CO2 =>
4 H7C3O2 + 15 O2 = 14 H2O + 12 CO2
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
CuSO3 + H2S = CuS + H2SO4 =>
4 CuSO3 + 3 H2S = 4 CuS + 3 H2SO4
N2O8 = NO2 + O =>
N2O8 = 2 NO2 + 4 O
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O =>
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O
C9H18O6 + KClO4 = CO2 + H2O + KCl =>
4 C9H18O6 + 21 KClO4 = 36 CO2 + 36 H2O + 21 KCl
H2SO4 + KHCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 CO2 + 2 H2O + K2SO4
PB + H2O2 = PBO2 + H2O =>
PB + 2 H2O2 = PBO2 + 2 H2O
ClTl = TlCl =>
ClTl = TlCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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