| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
ZnSO4 + HCl = ZnCl + HSO4 =>
ZnSO4 + HCl = ZnCl + HSO4
Ba(OH)2 + KHC8H4O4 = BaK2(C8H4O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H4O4 = BaK2(C8H4O4)2 + 2 H2O
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
C6H4(CH3)2 + MnO4 = CO2 + MnO2 + H2O =>
2 C6H4(CH3)2 + 21 MnO4 = 16 CO2 + 21 MnO2 + 10 H2O
Sn + HCl + HNO3 = SnCl4 + H2O + NO =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 8 H2O + 4 NO
C6H14 + Na = C6H12Na + H2 =>
C6H14 + Na = C6H12Na + H2
Zn + CrO4{2-} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{2-} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
ZrO + SiO + H2O = ZrSiO4 + H2 =>
ZrO + SiO + 2 H2O = ZrSiO4 + 2 H2
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
HNO3 = H + NO3 =>
HNO3 = H + NO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe1(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 30 H2C2O4 + 2 K2C2O4 + 29 H2O2 = K4Fe1(C2O4)32H2O + (NH4)2SO4 + H2SO4 + 63 H2O
OH{-} + MnO4{-} + C2H4O = CO3{2-} + MnO2 + H2O =>
2 OH{-} + 10 MnO4{-} + 3 C2H4O = 6 CO3{2-} + 10 MnO2 + 7 H2O
ZnCl2 + (NH4)2S = NH4Cl + ZnS =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
H2SiO3 + KOH = KSiO3 + H3O =>
H2SiO3 + KOH = KSiO3 + H3O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Ag(NO3) + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 Ag(NO3) + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
SO2 + IO3H + H2O = SO4H2 + I2 =>
5 SO2 + 2 IO3H + 4 H2O = 5 SO4H2 + I2
U + Co = UCo =>
U + Co = UCo
CH{-} + O{-} = CO{-} + H{-}O =>
CH{-} + O{-} = CO{-} + H{-}O
HNO2 + H{+} + Cu = NO + H2O + Cu{2+} =>
2 HNO2 + 2 H{+} + Cu = 2 NO + 2 H2O + Cu{2+}
K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + HOH =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 HOH
Li2O(s) + H2O(l) = LiO + H =>
Li2O(s) + H2O(l) = 2 LiO + 2 H
Ba(OH)2 + Br = BaBr2 + Ba(BrO3)2 + H2O =>
6 Ba(OH)2 + 12 Br = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
BaO + HNO3 = Ba(NO3)02 + H2O =>
BaO + 2 HNO3 = Ba(NO3)02 + H2O
C6H6O2 + C6H10O3 = C9H8O4 + C2H6O =>
4 C6H6O2 + 13 C6H10O3 = 8 C9H8O4 + 15 C2H6O
MgO4 + H2O = Mg(OH)2 + O2 =>
2 MgO4 + 2 H2O = 2 Mg(OH)2 + 3 O2
Mg + Co2O3 = Co + MgO =>
3 Mg + Co2O3 = 2 Co + 3 MgO
Zn + C20H14O4 = ZnC20H14O4 =>
Zn + C20H14O4 = ZnC20H14O4
NaMnO4 + SO2 + H2O = MnSO4 + Na2SO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + Na2SO4 + 2 H2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Na + H2SO4 = H + Na2SO4 =>
2 Na + H2SO4 = 2 H + Na2SO4
ZrO2 + H2SO4 = Zr(SO4)2 + H2O =>
ZrO2 + 2 H2SO4 = Zr(SO4)2 + 2 H2O
Ba + KSCN = K + BaSCN =>
Ba + KSCN = K + BaSCN
C9H8O2 + KMnO4 + Na2CO3 = C6H5COHC2H2O3 + K2CO3 + MnO2 + NaOH =>
21 C9H8O2 + 52 KMnO4 + 8 Na2CO3 = 19 C6H5COHC2H2O3 + 26 K2CO3 + 52 MnO2 + 16 NaOH
Ga + SO4 = GaSO4 =>
Ga + SO4 = GaSO4
Na2O + Cl2O7 = Na2Cl2O8 =>
Na2O + Cl2O7 = Na2Cl2O8
Ni(NO3)2*6H2O + NaI = NiI2 + H2O + Na(NO3) =>
Ni(NO3)2*6H2O + 2 NaI = NiI2 + 6 H2O + 2 Na(NO3)
RCOO(Na) + FeCl3 = RCOOFe + NaCl3 =>
RCOO(Na) + FeCl3 = RCOOFe + NaCl3
C10H14 + Br2 = C10H13Br + HBr =>
C10H14 + Br2 = C10H13Br + HBr
H3NSO3 + NaClO = H2SO4 + NaCl + H2O + N2 =>
2 H3NSO3 + 3 NaClO = 2 H2SO4 + 3 NaCl + H2O + N2
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca =>
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca
CsNO2 + HCl = CsCl + NO2 + H2 =>
2 CsNO2 + 2 HCl = 2 CsCl + 2 NO2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3COOH(aq) + NaOH(killer) = CH3COONa(aq) + H2O(whycanichnagethis) =>
CH3COOH(aq) + NaOH(killer) = CH3COONa(aq) + H2O(whycanichnagethis)
K2CO3 + SnCl4 = K2Cl4 + Sn + CO3 =>
K2CO3 + SnCl4 = K2Cl4 + Sn + CO3
(Co) + CO = Co2(CO)8 =>
2(Co) + 8 CO = Co2(CO)8
KO2 + CO4 = K3C5O + O3 =>
9 KO2 + 15 CO4 = 3 K3C5O + 25 O3
CrBr3 + Cl = Cr + ClBr =>
CrBr3 + 3 Cl = Cr + 3 ClBr
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Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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