| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH = BaHO
C4H8O + K2Cr2O7 + HNO3 = C4H6O + KNO3 + Cr(NO3)3 + H2O =>
3 C4H8O + K2Cr2O7 + 8 HNO3 = 3 C4H6O + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
MgO + CaC2 = CaO + Mg + CO =>
3 MgO + CaC2 = CaO + 3 Mg + 2 CO
NaOHC8H10N4O2 = NaOC8H11N4O2 =>
NaOHC8H10N4O2 = NaOC8H11N4O2
BF3(g) + H2O(g) = B2O3(s) + HF(g) =>
2 BF3(g) + 3 H2O(g) = B2O3(s) + 6 HF(g)
BaOHBr = BaBrHO =>
BaOHBr = BaBrHO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4 + H2O2 = H2O + NO3 =>
NH4 + 5 H2O2 = 7 H2O + NO3
Fe(C2H3O2)2PbC2O4 = FeC2O4Pb(C2H3O2)2 =>
Fe(C2H3O2)2PbC2O4 = FeC2O4Pb(C2H3O2)2
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni
Li + Na = LiNa =>
Li + Na = LiNa
CaO3Al2 = Al2O3 + Ca =>
CaO3Al2 = Al2O3 + Ca
HClNaO = OHNaCl =>
HClNaO = OHNaCl
PbO2Pb = PbO =>
PbO2Pb = 2 PbO
MgPbN = MgNPb =>
MgPbN = MgNPb
Pb(NO3)2 + Al2(CrO4)3 = Pb(CrO4) + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(CrO4)3 = 3 Pb(CrO4) + 2 Al(NO3)3
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Fe + C = Fe3C3 =>
3 Fe + 3 C = Fe3C3
FNaBr = NaFBr =>
FNaBr = NaFBr
CH3CH(OH)COOHHBr = CH3CH(Br)COOHH2O =>
CH3CH(OH)COOHHBr = CH3CH(Br)COOHH2O
HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g) =>
2 HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g)
MnO2 + HCe = MnCe2 + Ce + H2O =>
MnO2 + 4 HCe = MnCe2 + 2 Ce + 2 H2O
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
S2O3 + ClO4 = ClO3 + SO4 =>
S2O3 + 5 ClO4 = 5 ClO3 + 2 SO4
C2H6O2C7H6O3 = C9H10O4H2O =>
C2H6O2C7H6O3 = C9H10O4H2O
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
C6H5COOH + CaCO3 = (C6H5COO)2Ca + CO2 + H2O =>
2 C6H5COOH + CaCO3 = (C6H5COO)2Ca + CO2 + H2O
AgNO3(aq)NaC(aq)l = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaC(aq)l = AgCl(s)NaNO3(aq)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
As2O + HCl = AsCl + H2O =>
As2O + 2 HCl = 2 AsCl + H2O
CsPCaS = CsSCaP =>
CsPCaS = CsSCaP
Ca2(PO4)3 + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca2(PO4)3 + 8 SiO2 + 40 C = 3 P4 + 8 CaSiO3 + 40 CO
BaHCO3 + BaOH = Ba2CO3 + H2O =>
BaHCO3 + BaOH = Ba2CO3 + H2O
KNO3 = KONOO =>
KNO3 = KONOO
KHCO3HClO3 = H2OCO2KClO3 =>
KHCO3HClO3 = H2OCO2KClO3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NaOH + Na2S = Na + SOH =>
NaOH + Na2S = 3 Na + SOH
CuSO4CH11N = CuNCH11SO4 =>
CuSO4CH11N = CuNCH11SO4
Cu + HPO3 = Cu(PO3)2 + H2O + PO =>
3 Cu + 8 HPO3 = 3 Cu(PO3)2 + 4 H2O + 2 PO
(x)Bi + Bi2O3 + Cu + Se = Bi(x)CuSeO =>
(x)Bi + Bi2O3 + 3 Cu + 3 Se = 3 Bi(x)CuSeO
Cl(g)KI(aq) = I(aq)KCl(aq) =>
Cl(g)KI(aq) = I(aq)KCl(aq)
Fe(OH)2 + H2 + O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2 + O2 = 2 Fe(OH)3
H2 + WO3 = H2O + W =>
3 H2 + WO3 = 3 H2O + W
H2SO4 + H2O2 = HSO4 + H2O =>
2 H2SO4 + H2O2 = 2 HSO4 + 2 H2O
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
K2MnO4 + K2S + H2O = MnO(OH)2 + S + KOH =>
K2MnO4 + K2S + 3 H2O = MnO(OH)2 + S + 4 KOH
MgCO3H2SO4 = H2OCO2MgSO4 =>
MgCO3H2SO4 = H2OCO2MgSO4
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 20 CO2 + 94 H2O + 32 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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