| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
MgSO4 + Fe(CH3COO)2 = Mg(CH3COO)2 + FeSO4 =>
MgSO4 + Fe(CH3COO)2 = Mg(CH3COO)2 + FeSO4
Zr + H2O = ZrO2 + H{+} + e =>
Zr + 2 H2O = ZrO2 + 4 H{+} + 4e
MgSO3 + NH4Cl = MgCl2 + (NH4)2SO3 =>
MgSO3 + 2 NH4Cl = MgCl2 + (NH4)2SO3
FeK3(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 FeK3(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
C + KNO3 + S = N2 + CO2 + K2S =>
3 C + 2 KNO3 + S = N2 + 3 CO2 + K2S
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
H{+} + Ca + Cr2O7{2-} = Ca{2+} + Cr{3+} + H2O =>
14 H{+} + 3 Ca + Cr2O7{2-} = 3 Ca{2+} + 2 Cr{3+} + 7 H2O
UO2 + Si = U + SiO2 =>
UO2 + Si = U + SiO2
MnCl2 + Ca(OH)2 = CaCl2 + MnO2 + H2 =>
MnCl2 + Ca(OH)2 = CaCl2 + MnO2 + H2
CrO3 + P = Cr2O3 + P2O5 =>
10 CrO3 + 6 P = 5 Cr2O3 + 3 P2O5
(VO2)2SO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + H2O =>
(VO2)2SO4 + 2 Zn + 4 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 4 H2O
C2H6O2 = C8H10 + H2O + CO2 =>
21 C2H6O2 = 5 C8H10 + 38 H2O + 2 CO2
C6H12 + O2 = C7 + H2O =>
7 C6H12 + 21 O2 = 6 C7 + 42 H2O
H2NCH3 + HCl = H2NCH3Cl + H =>
H2NCH3 + HCl = H2NCH3Cl + H
C2H6 + O2 = CO2 + H2 =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
NaSO3 + HCl = NaCl + H2SO4 + SO2 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2SO4 + SO2
CuCO3*Cu(OH)2 + C6H8O7 = Cu3(C6H5O7)2*2H2O + CO2 + H2O =>
3 CuCO3*Cu(OH)2 + 4 C6H8O7 = 2 Cu3(C6H5O7)2*2H2O + 3 CO2 + 5 H2O
Be3P2 + MgS + CaCl2 = BeS + MgCl2 + Ca3P2 =>
Be3P2 + 3 MgS + 3 CaCl2 = 3 BeS + 3 MgCl2 + Ca3P2
C + Li = Li2C =>
C + 2 Li = Li2C
PC3 = P + C =>
PC3 = P + 3 C
C18H36O2 + O3 = CO2 + H2O =>
3 C18H36O2 + 52 O3 = 54 CO2 + 54 H2O
Zn2 + H2O = ZnOH + H2 =>
Zn2 + 2 H2O = 2 ZnOH + H2
KMnO4 + K2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
H[PO4] = HPO2 + O2 =>
H[PO4] = HPO2 + O2
NaOH + NHO3 = NaNO3 + H2O =>
NaOH + NHO3 = NaNO3 + H2O
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
SiO3{-2} + Ba{+2} = BaSiO3 =>
SiO3{-2} + Ba{+2} = BaSiO3
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Cul2 = Cul =>
Cul2 = 2 Cul
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HMnO4 + HAsO = MnO2 + AsO + H2O =>
HMnO4 + 3 HAsO = MnO2 + 3 AsO + 2 H2O
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
K + PtCl4 + NH3 = KCl + Pt(NH3)2Cl2 =>
2 K + PtCl4 + 2 NH3 = 2 KCl + Pt(NH3)2Cl2
Na2SO4 + NaCl = Na3SO4Cl =>
Na2SO4 + NaCl = Na3SO4Cl
C2H2 + KMnO4 + H2O = MnO2 + KOH + HOOC =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 6 HOOC
CaCO3 + FeCl3 = Fe2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 FeCl3 = Fe2(CO3)3 + 3 CaCl2
Sr + NHOH = SrOH + NH =>
Sr + NHOH = SrOH + NH
Asddfas3Sda = SdaAsddfas + Asddfas =>
Asddfas3Sda = SdaAsddfas + 2 Asddfas
H2O + CaO + Na2CO3 = CaCO3 + NaOH =>
H2O + CaO + Na2CO3 = CaCO3 + 2 NaOH
C5H12O + NO3{-} + H{+} = HCO3{-} + H2O + N2 =>
C5H12O + 6 NO3{-} + H{+} = 5 HCO3{-} + 4 H2O + 3 N2
Pb02 = Pb0 =>
Pb02 = 2 Pb0
NaNO3 + CO2 + H2O = CH18O05N02 + O2 + NaOH =>
4 NaNO3 + 2 CO2 + 20 H2O = 2 CH18O05N02 + 11 O2 + 4 NaOH
NgOH + H2SO4 = Ng2SO4 + H2O =>
2 NgOH + H2SO4 = Ng2SO4 + 2 H2O
C4H8NO4 + C9H12NO2 + CH3O = C14H16N2O4 + H2O =>
4 C4H8NO4 + 2 C9H12NO2 + 8 CH3O = 3 C14H16N2O4 + 16 H2O
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
Sodiumchloride + oxygen = sodiumchlorate =>
2 NaCl + 3 O2 = 2 NaClO3
CH3CHO + PCl5 = CH3CHCl2 + POCl3 =>
CH3CHO + PCl5 = CH3CHCl2 + POCl3
KMnO4 + HCHO + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HCHO + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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