| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 9 H2O2 = 2 H2CrO7 + 10 H2O
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O2 =>
2 CH3NH2 + 4 KNO2 + 4 HCl = 2 CH3OH + 3 N2 + 4 KCl + 3 H2O2
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
HBr(ac) + NH3(ac) = NH4Br =>
HBr(ac) + NH3(ac) = NH4Br
ZnF2 = Zn + F =>
ZnF2 = Zn + 2 F
Na3PO4 + H2O = OH + H2Na3PO4 =>
Na3PO4 + 2 H2O = 2 OH + H2Na3PO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Ca + DyF3 = Dy + CaF2 =>
3 Ca + 2 DyF3 = 2 Dy + 3 CaF2
Au + Br = AuBr2 =>
Au + 2 Br = AuBr2
Ni(NO3)2 + Au = Ni + Au(NO3)3 =>
3 Ni(NO3)2 + 2 Au = 3 Ni + 2 Au(NO3)3
Fe2O3(g) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(g) + CO(g) = 2 Fe3O4(s) + CO2(g)
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3CHO + NaCN = CH3C(CN)OH + Na =>
CH3CHO + NaCN = CH3C(CN)OH + Na
O10P4 + C6H10O4 = C18H27O13P + H2O =>
O10P4 + 12 C6H10O4 = 4 C18H27O13P + 6 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Al2(CO3)3 + HF = AlF3 + H2O + CO2 =>
Al2(CO3)3 + 6 HF = 2 AlF3 + 3 H2O + 3 CO2
FeSO4(NH4)2SO4*6H2O(aq) + H2C2O4*2H2O(aq) = FeC2O4*2H2O(s) + NH4HSO4(aq) + H2O(l) =>
FeSO4(NH4)2SO4*6H2O(aq) + H2C2O4*2H2O(aq) = FeC2O4*2H2O(s) + 2 NH4HSO4(aq) + 6 H2O(l)
SO2Cl + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl + 14 HI = 2 H2S + 4 H2O + 2 HCl + 7 I2
Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
C10H8 + KMnO4 = C8H4K2O4 + H2O + MnO2 + KOH =>
4 C10H8 + 14 KMnO4 = 5 C8H4K2O4 + 4 H2O + 14 MnO2 + 4 KOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CuSO4 + H2O = Cu2(OH)2SO4 + Cu(HSO4)2 =>
3 CuSO4 + 2 H2O = Cu2(OH)2SO4 + Cu(HSO4)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
MnO4{2-} + C2O4{-2} = MnO2 + CO3{2-} =>
MnO4{2-} + C2O4{-2} = MnO2 + 2 CO3{2-}
Ca + HF = Ca2F + H2 =>
4 Ca + 2 HF = 2 Ca2F + H2
HClO2 + H3O{+} + Co = Cl2 + Co{+2} + H2O =>
2 HClO2 + 6 H3O{+} + 3 Co = Cl2 + 3 Co{+2} + 10 H2O
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
Na2Cr2O7 + Zn + HCl = ZnCl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 Zn + 14 HCl = 3 ZnCl2 + 2 CrCl3 + 2 NaCl + 7 H2O
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
Zn + Cu(OH)2 + NaOH = Na2(Zn(OH)4) + Cu =>
Zn + Cu(OH)2 + 2 NaOH = Na2(Zn(OH)4) + Cu
Mg2(s) + O(g) = MgO(s) =>
Mg2(s) + 2 O(g) = 2 MgO(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + NaOH + HIO3 = NH4IO3 + NaCl + H2O =>
NH4Cl + NaOH + HIO3 = NH4IO3 + NaCl + H2O
NO2 + Cl2O5 + H2O = N2O + HClO4 =>
4 NO2 + 3 Cl2O5 + 3 H2O = 2 N2O + 6 HClO4
Na + HOH2 = NaOH + H2 =>
Na + HOH2 = NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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