| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(HCO3) + C6H8O6 = Na(C6H7O6) + CO2 + H2O
Ag + H2CrO4 = Ag2CrO4 + H2 =>
2 Ag + H2CrO4 = Ag2CrO4 + H2
Cr(NO3)2(aq) + NaOH(aq) = Cr(OH)2(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + 2 NaOH(aq) = Cr(OH)2(s) + 2 NaNO3(aq)
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
NH3(g) + H2S = (NH4)2S(aq) =>
2 NH3(g) + H2S = (NH4)2S(aq)
BaO(s) + CO2(g) = BaCO3 =>
BaO(s) + CO2(g) = BaCO3
Na2S(aq) + NiSO4(aq) = Na2SO4 + NiS =>
Na2S(aq) + NiSO4(aq) = Na2SO4 + NiS
Zn3(PO4)2 + (NH4)2S = ZnS + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2S = 3 ZnS + 2(NH4)3PO4
SnF4 + Cr(CIO3)3 = Sn(CIO3)4 + CrF3 =>
3 SnF4 + 4 Cr(CIO3)3 = 3 Sn(CIO3)4 + 4 CrF3
NaNO3 + Mg(CH3COO)2 = Na(CH3COO)2 + MgNO3 =>
NaNO3 + Mg(CH3COO)2 = Na(CH3COO)2 + MgNO3
H3PO4 + HNO3 = PNO3 + H2O2 =>
H3PO4 + HNO3 = PNO3 + 2 H2O2
CuCI2 = Cu + CI2 =>
CuCI2 = Cu + CI2
H2H4H4O6 + C2H5OH = C4H10C4H4O6 + H2O =>
7 H2H4H4O6 + 4 C2H5OH = C4H10C4H4O6 + 40 H2O
MgNH4PO4 + HCl = MgCl2 + NH4Cl + H3PO4 =>
MgNH4PO4 + 3 HCl = MgCl2 + NH4Cl + H3PO4
K3P + FeBr2 = KBr + Fe3P2 =>
2 K3P + 3 FeBr2 = 6 KBr + Fe3P2
H2SO4 + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6]2 + K2SO4 + H2 =>
5 H2SO4 + 4 K3[Fe(CN)6] + 2 Fe = 2 KFe[Fe(CN)6]2 + 5 K2SO4 + 5 H2
OsCl2(CO)2(PPh3)2 + CO = Os(CO)3(PPh3)2 + Cl2 =>
OsCl2(CO)2(PPh3)2 + CO = Os(CO)3(PPh3)2 + Cl2
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
TlCl + AgNO3 = TlNO3 + AgCl =>
TlCl + AgNO3 = TlNO3 + AgCl
C2B10H12 + O2 = B2O3 + CO2 + H2O =>
2 C2B10H12 + 25 O2 = 10 B2O3 + 4 CO2 + 12 H2O
ZnO + C = CO + Zn =>
ZnO + C = CO + Zn
C3H8O = C + H2 + O2 =>
2 C3H8O = 6 C + 8 H2 + O2
K2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 KOH
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
FeOHCl + H2O = Fe(OH)2 + HCl =>
FeOHCl + H2O = Fe(OH)2 + HCl
C6H19NSi2 + O2 = CO2 + H2O + NO2 + SiO2 =>
4 C6H19NSi2 + 55 O2 = 24 CO2 + 38 H2O + 4 NO2 + 8 SiO2
Sr + Al2(SO4)3 = SrSO4 + Al =>
3 Sr + Al2(SO4)3 = 3 SrSO4 + 2 Al
HNO3 + Ca = CaNO + H2 + O2 =>
2 HNO3 + 2 Ca = 2 CaNO + H2 + 2 O2
HCI3 + NaOH = NaCI3 + H2O =>
HCI3 + NaOH = NaCI3 + H2O
Hg2NO3 + NaOH = Hg2OH + NaNO3 =>
Hg2NO3 + NaOH = Hg2OH + NaNO3
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Mn4 = Mn =>
Mn4 = 4 Mn
AE(NO3)3 + Ba(OH)2 = Ba(NO3)2 + AE(OH)3 =>
2 AE(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 AE(OH)3
I5(NO2)7 + As2O5 = N2O3 + AsI5 + O2 =>
2 I5(NO2)7 + As2O5 = 7 N2O3 + 2 AsI5 + 6 O2
H2SO4 + H2S = SO2 + HOH =>
3 H2SO4 + H2S = 4 SO2 + 4 HOH
K3PO4 + B2Cl3 = BPO4 + K2Cl =>
2 K3PO4 + B2Cl3 = 2 BPO4 + 3 K2Cl
Fe2O3 + HCl = FeCl6 + H2O + H2 =>
Fe2O3 + 12 HCl = 2 FeCl6 + 3 H2O + 3 H2
Cr2(SO4)3 + NaBiO3 + H2SO4 = Na2Cr2O7 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 4 H2SO4 = 2 Na2Cr2O7 + 3 Bi2(SO4)3 + Na2SO4 + 4 H2O
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
KNO3 + C6H12O6 = CO2 + H2O + KOH + N2O =>
6 KNO3 + C6H12O6 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Cu(OH)2 + AlCl2 = Al(OH)2 + CuCl2 =>
Cu(OH)2 + AlCl2 = Al(OH)2 + CuCl2
Fe2(SO4)3 + Ba(NO3)2 = Fe2(NO3)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(NO3)2 = Fe2(NO3)2 + Ba(SO4)3
Al2 + C2F3Cl = C + AlCl3 + AlF3 =>
2 Al2 + 3 C2F3Cl = 6 C + AlCl3 + 3 AlF3
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
H2 + CaCO3 = H2O + CO2 + Ca =>
H2 + CaCO3 = H2O + CO2 + Ca
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
PdCl2 + KOH = Pd(OH)2 + KCl =>
PdCl2 + 2 KOH = Pd(OH)2 + 2 KCl
BaCl2(aq) + NH4OH(aq) = Ba(OH)2 + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4Cl
H2(SiO3) + NaOH = Na2SiO3 + H2O =>
H2(SiO3) + 2 NaOH = Na2SiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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