| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 5 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + 2 K2SO4 + 5 H2O
NO2{-} + Cr2O7{-2} = Cr{-} + NO3{-} =>
7 NO2{-} + Cr2O7{-2} = 2 Cr{-} + 7 NO3{-}
MnPO4 + Cu(NO3)2 = Mn(NO3)3 + Cu3(PO4)2 =>
2 MnPO4 + 3 Cu(NO3)2 = 2 Mn(NO3)3 + Cu3(PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Au2S3 + Au2Cl3 + H2O = H2SO4 + HCl + Au =>
Au2S3 + 6 Au2Cl3 + 12 H2O = 3 H2SO4 + 18 HCl + 14 Au
N2H4 + CO = N2O5 + H2O + C =>
N2H4 + 7 CO = N2O5 + 2 H2O + 7 C
MgH2C2O6 = MgO + H2O + CO2 =>
MgH2C2O6 = MgO + H2O + 2 CO2
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3(s) =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3(s)
Cl2 + C2H6 = C6H4Cl2 + H2 =>
Cl2 + 3 C2H6 = C6H4Cl2 + 7 H2
K2CO3 + H2Br = K2Br + H2CO3 =>
K2CO3 + H2Br = K2Br + H2CO3
Cu2SO4 + H2O = Cu + SO4OH2 =>
Cu2SO4 + H2O = 2 Cu + SO4OH2
ZnCl2 + Mg2 = MgCl2 + Zn2 =>
2 ZnCl2 + Mg2 = 2 MgCl2 + Zn2
Al(ClO3)2 + BaPO4 = AlPO4 + Ba(ClO3)2 =>
Al(ClO3)2 + BaPO4 = AlPO4 + Ba(ClO3)2
CuNO3 + NH4OH = CuOH + NH4NO3 =>
CuNO3 + NH4OH = CuOH + NH4NO3
HNO3 + H2S = (NO)2 + H2O + S =>
2 HNO3 + 3 H2S = (NO)2 + 4 H2O + 3 S
K2Cr2O7 + C2H6O + H2SO4 = Cr2O3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 2 H2SO4 = 2 Cr2O3 + 2 K2SO4 + 3 C2H4O2 + 5 H2O
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + H2O + Fe2(SO4)3 + K2SO4 =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + 4 H2O + Fe2(SO4)3 + K2SO4
KNO3 + CrCl2 = KCl + Cr(NO3)2 =>
2 KNO3 + CrCl2 = 2 KCl + Cr(NO3)2
Ba + (CrO4)2 = BaCrO4 =>
2 Ba + (CrO4)2 = 2 BaCrO4
C4H9COOH + K = C4H9COOK + H =>
C4H9COOH + K = C4H9COOK + H
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
TiSO4 + ZrO2 = TiO2 + Zr(SO4) =>
TiSO4 + ZrO2 = TiO2 + Zr(SO4)
Na2CO3 + In2O3 + GeO2 + NH4H2PO4 = Na2InGe(PO4)3 + NH3 + CO2 + H2O =>
2 Na2CO3 + In2O3 + 2 GeO2 + 6 NH4H2PO4 = 2 Na2InGe(PO4)3 + 6 NH3 + 2 CO2 + 9 H2O
CoSO4*7H2O + NaHCO3 = CoCO3 + NaHSO4 + H2O =>
CoSO4*7H2O + NaHCO3 = CoCO3 + NaHSO4 + 7 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)3(aq) + Ag(s) =>
Zn(s) + 3 AgNO3(aq) = Zn(NO3)3(aq) + 3 Ag(s)
FeCl3 + K4[Fe(CN)6] = FeCl2 + Fe(CN)3 + KCl =>
2 FeCl3 + K4[Fe(CN)6] = FeCl2 + 2 Fe(CN)3 + 4 KCl
C7H603 + C4H6O3 = C9H8O4 + C2H4024 =>
33373.174129353C7H603 + 81312.806874717C4H6O3 = 60984.605156038C9H8O4 + 5001 C2H4024
CH3COOH + K(OH) = H2O + CH3COOK =>
CH3COOH + K(OH) = H2O + CH3COOK
C3H6 + H2SO4 = S + H2CO3 + H2 =>
4 C3H6 + 9 H2SO4 = 9 S + 12 H2CO3 + 9 H2
CH3CHO + TiCl4 + Zn = CH3CHCHCH3 + TiO2 + ZnCl2 =>
2 CH3CHO + TiCl4 + 2 Zn = CH3CHCHCH3 + TiO2 + 2 ZnCl2
Ba(OH)2(aq) + CH3COOH(aq) = Ba(CH3COO)2 + H2O(l) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = Ba(CH3COO)2 + 2 H2O(l)
KI + Cl2 + H2O = KClO + I2 + HCl =>
2 KI + 3 Cl2 + 2 H2O = 2 KClO + I2 + 4 HCl
Ca(s) + C(s) = CaC2(s) =>
Ca(s) + 2 C(s) = CaC2(s)
Fe{2+} + MnO4{-} = Fe(MnO4)2 =>
Fe{2+} + 2 MnO4{-} = Fe(MnO4)2
Na + H2O + CO2 = NaHCO3 + H =>
Na + H2O + CO2 = NaHCO3 + H
Al(s) + O2(g) = AlO2(g) =>
Al(s) + O2(g) = AlO2(g)
LiOH(aq) + H2SO3(aq) = Li2SO3 + H2O =>
2 LiOH(aq) + H2SO3(aq) = Li2SO3 + 2 H2O
Pb + KOH + H2O0 = K[Pb(OH)2] + H2 =>
2 Pb + 2 KOH + 2 H2O0 = 2 K[Pb(OH)2] + H2
NaHCO3 = H2O + CO2 + Na2O =>
2 NaHCO3 = H2O + 2 CO2 + Na2O
Fe{3+} + S{2-} = Fe{-} + S =>
Fe{3+} + 2 S{2-} = Fe{-} + 2 S
(NH4)2HPO4 + Ba(OH)2 = H2O + (NH4)3PO4 + Ba3(PO4)2 =>
6(NH4)2HPO4 + 3 Ba(OH)2 = 6 H2O + 4(NH4)3PO4 + Ba3(PO4)2
Cr(NO3) + Ni = Cr + Ni(NO3)2 =>
2 Cr(NO3) + Ni = 2 Cr + Ni(NO3)2
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
H2SO4 + NaOH = H2SOH + NaO4 =>
H2SO4 + NaOH = H2SOH + NaO4
HCl + Hg2(NO3)2 + H2[SnCl4] = Hg + H2[SnCl6] + HNO3 =>
2 HCl + Hg2(NO3)2 + H2[SnCl4] = 2 Hg + H2[SnCl6] + 2 HNO3
CaCO3 + CuSO4 = CaCO3CuSO4 =>
CaCO3 + CuSO4 = CaCO3CuSO4
C6H8O3 + IO3{-} = C6H6O6 + I{-} + H2O =>
3 C6H8O3 + 4 IO3{-} = 3 C6H6O6 + 4 I{-} + 3 H2O
CH3COOH + K(OH) = H2O + CH3COOK =>
CH3COOH + K(OH) = H2O + CH3COOK
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Pb(s) + Zn(NO3)2(aq) = Zn + Pb(NO3)2 =>
Pb(s) + Zn(NO3)2(aq) = Zn + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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