| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + 2 HNO3 = 2 HBr + Ba(NO3)2
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
Ce(NO3)2 + NaOH = Ce(OH)2 + NaNO3 =>
Ce(NO3)2 + 2 NaOH = Ce(OH)2 + 2 NaNO3
Na2O + CuSO4 = CuO + Na2SO4 =>
Na2O + CuSO4 = CuO + Na2SO4
C6H8O7 + Na2CO3 = CO2 + Na3C6H5O7 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 3 CO2 + 2 Na3C6H5O7 + 3 H2O
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
Fe(CO3) + H3(PO4) = H2(CO3) + Fe3(PO4)2 =>
3 Fe(CO3) + 2 H3(PO4) = 3 H2(CO3) + Fe3(PO4)2
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
MnO4{-}H2O2 + H{+} = Mn{2} + O2 + H2O =>
4 MnO4{-}H2O2 + 12 H{+} = 4 Mn{2} + 5 O2 + 6 H2O
Sn(S2O3)2 + FeBO4 = Fe2(S2O3)3 + Sn3(BO4)4 =>
3 Sn(S2O3)2 + 4 FeBO4 = 2 Fe2(S2O3)3 + Sn3(BO4)4
Fe3(NO3)Na(PO4)3 = Fe3(PO4)3Na(NO3) =>
Fe3(NO3)Na(PO4)3 = Fe3(PO4)3Na(NO3)
NaHSO3 + HCl = NaCl + SO2H2O =>
NaHSO3 + HCl = NaCl + SO2H2O
Li2OO = LiO =>
Li2OO = 2 LiO
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
HCN(g) + H2(g) = CH3NH2(g) =>
HCN(g) + 2 H2(g) = CH3NH2(g)
C2H6 + Cl2 = C2Cl5 + HCl =>
2 C2H6 + 11 Cl2 = 2 C2Cl5 + 12 HCl
AgC2H3O2 + K2CO3 = Ag2CO3 + CH3CO2K =>
2 AgC2H3O2 + K2CO3 = Ag2CO3 + 2 CH3CO2K
B5H9O2 + O2 = B2O3 + H2O =>
2 B5H9O2 + 10 O2 = 5 B2O3 + 9 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Cu(OH)2 + PbO = CuO + Pb(OH)2 =>
Cu(OH)2 + PbO = CuO + Pb(OH)2
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
AlOH + H2O = H2AlO{+} + OH{-} =>
AlOH + H2O = H2AlO{+} + OH{-}
ZnSO4MgCl2 = ZnCl2MgSO4 =>
ZnSO4MgCl2 = ZnCl2MgSO4
N2 + H2O = O2 + NH =>
2 N2 + 2 H2O = O2 + 4 NH
C + HCl = CH4 + Cl =>
C + 4 HCl = CH4 + 4 Cl
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
KBrO3 + HCl = HBrO3 + KCl =>
KBrO3 + HCl = HBrO3 + KCl
HClO + FeOH3 = FeCl + H2O =>
HClO + FeOH3 = FeCl + 2 H2O
MgClH + HClNa = HCl + MgNa = HNaMgCl =>
MgClH + HClNa = 2 HCl + MgNa
Pb(OH)4 + H2CrO4 = Pb2(CrO4)4 + H2O =>
2 Pb(OH)4 + 4 H2CrO4 = Pb2(CrO4)4 + 8 H2O
C9H20O3 + O3 = CO2 + H2O =>
3 C9H20O3 + 25 O3 = 27 CO2 + 30 H2O
C + HCl = CH4 + Cl =>
C + 4 HCl = CH4 + 4 Cl
HBr + S = Br2S + H2 =>
2 HBr + S = Br2S + H2
NH3 + KHSO4 = H2O + KSO + N =>
5 NH3 + 3 KHSO4 = 9 H2O + 3 KSO + 5 N
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnO2 + UO2SO4 =>
3 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnO2 + 3 UO2SO4
AlNi + NaOH + H2O = Ni + NaAlO2 + H2 =>
2 AlNi + 2 NaOH + 2 H2O = 2 Ni + 2 NaAlO2 + 3 H2
MgB = Mg + B2 =>
2 MgB = 2 Mg + B2
HNO3 + (NH4) = NO2 + H2 =>
2 HNO3 + (NH4) = 3 NO2 + 3 H2
KBrO3 + HCl = HBrO3 + KCl =>
KBrO3 + HCl = HBrO3 + KCl
ZnCl2(aq) + Al(s) = AlCl2 + Zn =>
ZnCl2(aq) + Al(s) = AlCl2 + Zn
C3H8O = C6H12 + H2O =>
2 C3H8O = C6H12 + 2 H2O
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
HClO3(aq)NaOH(aq) = H2O(l)NaClO3(aq) =>
HClO3(aq)NaOH(aq) = H2O(l)NaClO3(aq)
NaCa(NO)3 = CaNa(NO)3 =>
NaCa(NO)3 = CaNa(NO)3
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4(aq) =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4(aq)
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4 =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4
CH3COOH + O2 = HCOOH =>
CH3COOH + O2 = 2 HCOOH
RbOH(aq)HClO4(aq) = RbClO4(aq)H2O(l) =>
RbOH(aq)HClO4(aq) = RbClO4(aq)H2O(l)
(Co(NH3)6)(NO3)2 + H2O2 = (Co(NH3)6)(NO3)3 + Co(NO3)3 + H2O =>
6(Co(NH3)6)(NO3)2 + 27 H2O2 = 5(Co(NH3)6)(NO3)3 + Co(NO3)3 + 36 H2O
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4 =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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