| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Ca(No3)2 = MgCa + 2 No3
LiH + LiAlH4 = Li3AlH6 =>
2 LiH + LiAlH4 = Li3AlH6
Ca + ZnS(O4) = CaS(O4) + Zn =>
Ca + ZnS(O4) = CaS(O4) + Zn
WO3 + S = WS2 + SO2 =>
2 WO3 + 7 S = 2 WS2 + 3 SO2
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
Ca(Co4) = Ca + Co3 =>
3 Ca(Co4) = 3 Ca + 4 Co3
C6H12O6 + KClO = CO2 + H2O + KCl =>
C6H12O6 + 12 KClO = 6 CO2 + 6 H2O + 12 KCl
Rb + H2S = RbS + H2 =>
Rb + H2S = RbS + H2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
HC2H3O + NaHCO3 = CO2 + H2O + Na =>
HC2H3O + 10 NaHCO3 = 12 CO2 + 7 H2O + 10 Na
H5IO6 + Ba(OH)2 = Ba5(IO6)2 + H2O =>
2 H5IO6 + 5 Ba(OH)2 = Ba5(IO6)2 + 10 H2O
C10H20O2 + O2 = CO2 + H2O =>
C10H20O2 + 14 O2 = 10 CO2 + 10 H2O
C2H2O4 + NaOH = CO2 + Na + H2O =>
C2H2O4 + 2 NaOH = 2 CO2 + 2 Na + 2 H2O
C2H5OH + NaOH + KMnO4 = K2MnO4 + CH3CHO + H2O + Na2MnO4 =>
C2H5OH + 2 NaOH + 2 KMnO4 = K2MnO4 + CH3CHO + 2 H2O + Na2MnO4
CHC2H2 + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CHC2H2 + 15(Ag(NH3)2)OH = 3(NH4)2CO3 + 15 Ag + 24 NH3 + 6 H2O
N2O3 + O3 = N2O6 =>
N2O3 + O3 = N2O6
Na4Cl + AgNO3 = NaNO3 + Ag4Cl =>
Na4Cl + 4 AgNO3 = 4 NaNO3 + Ag4Cl
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Zn2 + Pb2(NO3) = Zn(NO3) + Pb =>
Zn2 + 2 Pb2(NO3) = 2 Zn(NO3) + 4 Pb
C3HCl7 + Cl2 = C3Cl8 + HCl =>
C3HCl7 + Cl2 = C3Cl8 + HCl
K2CO3(aq) + HF(aq) = KF(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HF(aq) = 2 KF(aq) + H2O(l) + CO2(g)
NaOH + Cl = NaCl + Na2ClO3 + H2O =>
6 NaOH + 5 Cl = 4 NaCl + Na2ClO3 + 3 H2O
C3H8 + O2 = CH3CH2CH2COOH + H2O =>
4 C3H8 + 5 O2 = 3 CH3CH2CH2COOH + 4 H2O
MgO + LiCl = MgCl2 + Li2O =>
MgO + 2 LiCl = MgCl2 + Li2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2SO4 + Ca(HSO3)2 = NaHSO3 + CaSO4 =>
Na2SO4 + Ca(HSO3)2 = 2 NaHSO3 + CaSO4
C6H5CH2COOCH3 + CH3NH2 + AlCl3 + Al + H2O = C6H5CH2CHCH2(NH2)CH3HCl + Al(OH)3 =>
3 C6H5CH2COOCH3 + 3 CH3NH2 + AlCl3 + 4 Al + 9 H2O = 3 C6H5CH2CHCH2(NH2)CH3HCl + 5 Al(OH)3
AgNO3 + KPO4 = AgPO4 + KNO3 =>
AgNO3 + KPO4 = AgPO4 + KNO3
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O
P4 + H2O = H3PO4 + H4 =>
P4 + 16 H2O = 4 H3PO4 + 5 H4
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
NaSO3 + CuSO4 = NaSO4 + CuSO3 =>
NaSO3 + CuSO4 = NaSO4 + CuSO3
TiO2 + C = TiC4 + CO2 =>
TiO2 + 5 C = TiC4 + CO2
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
Na2C03(aq) + CaCl2(aq) = NaCl(aq) + CaC03(s) =>
Na2C03(aq) + CaCl2(aq) = 2 NaCl(aq) + CaC03(s)
Ca + NH4 + Fe(CN)6 = Ca(NH4)2[Fe(CN)6] =>
Ca + 2 NH4 + Fe(CN)6 = Ca(NH4)2[Fe(CN)6]
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
C5H7O2N + H2O = CH4 + CO2 + NH4 =>
8 C5H7O2N + 26 H2O = 19 CH4 + 21 CO2 + 8 NH4
HSO4(s) + LiOH(aq) = H2O(l) + LiSO4(aq) =>
HSO4(s) + LiOH(aq) = H2O(l) + LiSO4(aq)
K2Cr2O7 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + C8H10 + 8 H2SO4 = C8H6O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe2O3 + MnO + SiO2 + SnO2 + Sn = FeMn3Si2Sn7O16 =>
2 Fe2O3 + 12 MnO + 8 SiO2 + 15 SnO2 + 13 Sn = 4 FeMn3Si2Sn7O16
K3PO4(aq) + MgCl2(aq) = K3Cl(aq) + Mg(PO4)2 =>
2 K3PO4(aq) + MgCl2(aq) = 2 K3Cl(aq) + Mg(PO4)2
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
O2 + ZnS = ZnO + S6 =>
3 O2 + 6 ZnS = 6 ZnO + S6
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s)
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + (NH4)CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2(NH4)CH3CO2
FeBr3 + NaHCO3 = Fe(OH)3 + NaBr + CO2 =>
FeBr3 + 3 NaHCO3 = Fe(OH)3 + 3 NaBr + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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