| Équations équilibrées la veille | Équations équilibrées le lendemain |
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
HClO4 + CH3NH2 = CH3NH3ClO4 =>
HClO4 + CH3NH2 = CH3NH3ClO4
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
SO3 + HF = HSO3F =>
SO3 + HF = HSO3F
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mn(ClO4)2 = Mn{2+} + ClO4{-} =>
Mn(ClO4)2 = Mn{2+} + 2 ClO4{-}
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
(NH4)2SO4(aq) + AgNO3(aq) = NH4NO3(aq) + Ag2SO4(s) =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2 NH4NO3(aq) + Ag2SO4(s)
Ca(OH)2(aq) = CaO + H2O =>
Ca(OH)2(aq) = CaO + H2O
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(s)
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
CuO + HF = CuF2 + H2O =>
CuO + 2 HF = CuF2 + H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
W + HF + HNO3 = H2[WO2F4] + NO + H2O =>
W + 4 HF + 2 HNO3 = H2[WO2F4] + 2 NO + 2 H2O
Mn + H2S = MnS2 + H2 =>
Mn + 2 H2S = MnS2 + 2 H2
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
As2O3 + KBrO3 + HCl = As2O5 + Br2 + KCl + H2O =>
5 As2O3 + 4 KBrO3 + 4 HCl = 5 As2O5 + 2 Br2 + 4 KCl + 2 H2O
HOCl + NaOH = NaOCl + H2O =>
HOCl + NaOH = NaOCl + H2O
C6H14O6 + H2 = C3H8O3 =>
C6H14O6 + H2 = 2 C3H8O3
ZnSO4*7H2O + BaI2*2H2O = ZnI2 + BaSO4 + H2O =>
ZnSO4*7H2O + BaI2*2H2O = ZnI2 + BaSO4 + 9 H2O
FeO + KOH + Cl2 = K2FeO4 + KCl + H2O =>
FeO + 6 KOH + 2 Cl2 = K2FeO4 + 4 KCl + 3 H2O
Zn + CoBr2 = ZnBr2 + Co =>
Zn + CoBr2 = ZnBr2 + Co
H2SO4 + KClO3 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
4 H2SO4 + 8 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2
C6H12O6 + O2(g) = CO2(g) + H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O
C4H9Cl + HCl = C4H10 + Cl2 =>
C4H9Cl + HCl = C4H10 + Cl2
CuCl2 + F = CuF2 + Cl =>
CuCl2 + 2 F = CuF2 + 2 Cl
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2 =>
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2
CU(NO3)2 + LiOH = CU(OH)2 + LiNO3 =>
CU(NO3)2 + 2 LiOH = CU(OH)2 + 2 LiNO3
FeCl3 + SCN = Fe(SCN)3 + Cl =>
FeCl3 + 3 SCN = Fe(SCN)3 + 3 Cl
CO2 + HNO3 + H3PO4 + H2O = C106H263O110N16P + O2 =>
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = C106H263O110N16P + 138 O2
Al + NO = AlNO =>
Al + NO = AlNO
MnCO3 + H3PO4 = Mn(H2PO4)2 + H2O + CO2 =>
MnCO3 + 2 H3PO4 = Mn(H2PO4)2 + H2O + CO2
CaC2 + H2SO4 = CaSO4 + SO2 + CO2 + H2O =>
CaC2 + 6 H2SO4 = CaSO4 + 5 SO2 + 2 CO2 + 6 H2O
H + Be = H2Be =>
2 H + Be = H2Be
H2O2(aq) + KI(aq) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(aq)
Na2SeO3 + H2O = H2SeO3 + NaOH =>
Na2SeO3 + 2 H2O = H2SeO3 + 2 NaOH
Mn(ClO4)2 = Mn{2+} + ClO4{-} =>
Mn(ClO4)2 = Mn{2+} + 2 ClO4{-}
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
C + O2 = CO2 =>
C + O2 = CO2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C20H11O5 + C3H7NO + Dy(NO3)3 + NaOH = C43H30NO12Dy + NaNO3 + H2O =>
388 C20H11O5 + 237 C3H7NO + 197 Dy(NO3)3 + 631 NaOH = 197 C43H30NO12Dy + 631 NaNO3 + 324 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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