| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Ca + H2 + S + O2 = Ca(HSO4)2 =>
Ca + H2 + 2 S + 4 O2 = Ca(HSO4)2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
MnS + Cl2 = MnCl + S =>
2 MnS + Cl2 = 2 MnCl + 2 S
CO2 + H2O = C6H11O6 + O2 =>
24 CO2 + 22 H2O = 4 C6H11O6 + 23 O2
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Mn2(PO4)2 = Mn + PO4 =>
Mn2(PO4)2 = 2 Mn + 2 PO4
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
KI + N2H6SO4 = K2SO4 + I2 + NH3 =>
2 KI + N2H6SO4 = K2SO4 + I2 + 2 NH3
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
AsH3 + KIO3 + HCl = KH2AsO4 + KCl + I2 + H2O =>
5 AsH3 + 8 KIO3 + 3 HCl = 5 KH2AsO4 + 3 KCl + 4 I2 + 4 H2O
K2CO3(s) + O2(g) = KO2(s) + CO2(g) =>
2 K2CO3(s) + 3 O2(g) = 4 KO2(s) + 2 CO2(g)
Cu(NO3)2 + SrBr = SrNO3 + CuBr2 =>
Cu(NO3)2 + 2 SrBr = 2 SrNO3 + CuBr2
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 KOH + K2SO3 = 2 K2MnO4 + K2SO4 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{2{-})+NO3{-}+H20 =>
5 Fe(CN)6{4-} + 245 Ce{4+} + 930 OH{-} = 245 Ce(OH)3 + 5 Fe(OH)3 + 30 CO3{2{-})+30NO3{-}+9H20
AqNO3 + NaI = NaNO3 + AqI =>
AqNO3 + NaI = NaNO3 + AqI
Zn + Si{+}I = Zn{2}I + Si =>
Zn + 2 Si{+}I = Zn{2}I + 2 Si
CH2O + CrO3 + H2SO4 = CH2O2 + H2O + Cr2(SO4)3 =>
3 CH2O + 2 CrO3 + 3 H2SO4 = 3 CH2O2 + 3 H2O + Cr2(SO4)3
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
Rb2CO3 + Na3PO4 = Rb3PO4 + Na2CO3 =>
3 Rb2CO3 + 2 Na3PO4 = 2 Rb3PO4 + 3 Na2CO3
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
C + Cl + H2 = CHCl =>
2 C + 2 Cl + H2 = 2 CHCl
NH4NO = NH4 + NO =>
NH4NO = NH4 + NO
CH3COONa + CH3I = CH3COOCH3 + NaI =>
CH3COONa + CH3I = CH3COOCH3 + NaI
CuO + Fe2O3 = Cu(FeO2)2 =>
CuO + Fe2O3 = Cu(FeO2)2
PbNO32 + NaCl = PbCl + NO32Na =>
PbNO32 + NaCl = PbCl + NO32Na
K + HlO4 = KO4 + Hl =>
K + HlO4 = KO4 + Hl
C10H14 + KMnO4 + H2SO4 = C8H6O2 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 46 KMnO4 + 69 H2SO4 = 25 C8H6O2 + 46 MnSO4 + 23 K2SO4 + 134 H2O
(K)(Cl)(O3) = (K)(Cl) + O2 =>
2(K)(Cl)(O3) = 2(K)(Cl) + 3 O2
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
FeI3 + Li2O = Fe2O3 + ILi =>
2 FeI3 + 3 Li2O = Fe2O3 + 6 ILi
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al2O3 + H2O = Al3H + O2 =>
3 Al2O3 + H2O = 2 Al3H + 5 O2
HCIO3 + H2S = H2SO4 + HCI =>
4 HCIO3 + 3 H2S = 3 H2SO4 + 4 HCI
Ba2 + H2 = Ba2H2 =>
Ba2 + H2 = Ba2H2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
Ca3PO42 + SiO2 + C = CaSiO3 + CO + P =>
Ca3PO42 + 3 SiO2 + 39 C = 3 CaSiO3 + 39 CO + P
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeCl3 + K2S + H2O = FeOHS + H2S + KCl =>
2 FeCl3 + 3 K2S + 2 H2O = 2 FeOHS + H2S + 6 KCl
C2H3Br + KOH = C2H2 + H2O + KBr =>
C2H3Br + KOH = C2H2 + H2O + KBr
KOH + NH4NO3 = NH4OH + KNO3 =>
KOH + NH4NO3 = NH4OH + KNO3
Ag(s) + ZnBr(aq) = AgBr(aq) + Zn(s) =>
Ag(s) + ZnBr(aq) = AgBr(aq) + Zn(s)
B10H14 + O2 = B2O3 + H2O =>
B10H14 + 11 O2 = 5 B2O3 + 7 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Zn + H3AsO4 = Zn3(AsO4)2 + H2 =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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