| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2C2O4 = CaC2O4 + H2O
Na2SiO3 + Al2(SO4)3 = Al2(SiO3)3 + Na2SO4 =>
3 Na2SiO3 + Al2(SO4)3 = Al2(SiO3)3 + 3 Na2SO4
BaSO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g) =>
BaSO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g)
NiO + NaOH + H2O = Na2[Ni(OH)4] =>
NiO + 2 NaOH + H2O = Na2[Ni(OH)4]
C4H9OH + PBr3 = C4H9Br + PBr2OH =>
C4H9OH + PBr3 = C4H9Br + PBr2OH
ZnC2O4 + HCl = ZnCl2 + H2C2O4 =>
ZnC2O4 + 2 HCl = ZnCl2 + H2C2O4
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
Na2O + (NH4)2(SO4) = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2(SO4) = Na2(SO4) + H2O + 2 NH3
Na2WO4 + H2SO4 + H2O2 = H2[W(O2)4] + Na2SO4 + H2O =>
Na2WO4 + H2SO4 + 4 H2O2 = H2[W(O2)4] + Na2SO4 + 4 H2O
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + NaNO3 =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaNO3
FeO(s) + Al(l) = Fe(l) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(l) + Al2O3(s)
SnO2 + NO + H2O = HNO3 + Sn =>
3 SnO2 + 4 NO + 2 H2O = 4 HNO3 + 3 Sn
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
OH + CHCl3 = CCl2 + H2O + Cl =>
OH + CHCl3 = CCl2 + H2O + Cl
Sn3P4 = Sn + P =>
Sn3P4 = 3 Sn + 4 P
N4 + I12 = NI3 =>
N4 + I12 = 4 NI3
P + N = PN =>
P + N = PN
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO4H2 + ClNa = (SO4)Na2 + ClH =>
SO4H2 + 2 ClNa = (SO4)Na2 + 2 ClH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2H4 + OH = NO + H2O =>
N2H4 + 8 OH = 2 NO + 6 H2O
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
LiOH + NaNO3 = LiNO3 + NaOH =>
LiOH + NaNO3 = LiNO3 + NaOH
H2Br2 + Ca(OH)2 = CaBr2 + H2O =>
H2Br2 + Ca(OH)2 = CaBr2 + 2 H2O
H3PO4(aq) + LiOH(s) = H2O(l) + Li3PO4(aq) =>
H3PO4(aq) + 3 LiOH(s) = 3 H2O(l) + Li3PO4(aq)
PPh3 + O2 = OPPh3 =>
2 PPh3 + O2 = 2 OPPh3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
SnO2 + HBr = SnBr2 + H2O + Br =>
SnO2 + 4 HBr = SnBr2 + 2 H2O + 2 Br
H2 + NO1 = H2O + N2 =>
2 H2 + 2 NO1 = 2 H2O + N2
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
OH + CHCl3 = CCl2 + H2O + Cl =>
OH + CHCl3 = CCl2 + H2O + Cl
V2O5 + OH = VO4 + H2O =>
V2O5 + 6 OH = 2 VO4 + 3 H2O
Pb(C2H3O2)2 + Li3PO4 = Pb3(PO4)2 + LiC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiC2H3O2
Pb(C2H3O2)2(aq) + NH4Cl(aq) = PbCl2(s) + NH4C2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NH4Cl(aq) = PbCl2(s) + 2 NH4C2H3O2(aq)
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6] =>
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6]
(NH4)2SO4 + KI = I(NH4)2 + KSO4 =>
(NH4)2SO4 + KI = I(NH4)2 + KSO4
C3H7NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7NO2S + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + 2 NH3(g) + 2 H2O(l)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
CH3COOH + Cl = CH3COOCl + H2 =>
2 CH3COOH + 2 Cl = 2 CH3COOCl + H2
Ag2O + HClO3 = AgClO3 + H2O =>
Ag2O + 2 HClO3 = 2 AgClO3 + H2O
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
NaI + CI2 = NaCI2 + I =>
NaI + CI2 = NaCI2 + I
HBrO3 + Bi = HBrO2 + BiO3 =>
3 HBrO3 + Bi = 3 HBrO2 + BiO3
Fe + Cr2(SO4)3 = Fe2(SO4)3 + Cr =>
2 Fe + Cr2(SO4)3 = Fe2(SO4)3 + 2 Cr
CuBr + HNO3 = NO + H2O + Cu(NO3)2 + Br2 =>
6 CuBr + 16 HNO3 = 4 NO + 8 H2O + 6 Cu(NO3)2 + 3 Br2
Fe2(SO4)3 + MnCl2 = FeCl3 + MnSO4 =>
Fe2(SO4)3 + 3 MnCl2 = 2 FeCl3 + 3 MnSO4
MgF2 + Na2S = MgS + NaF =>
MgF2 + Na2S = MgS + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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