| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sb2S3 + 6(NH4)2S2 = 4(NH4)3SbS4 + Sb2S5
HI + CaO = CaI + HO =>
HI + CaO = CaI + HO
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
LiHCO3 = Li2CO3 + CO2 + H2O =>
2 LiHCO3 = Li2CO3 + CO2 + H2O
KBr + NH4Cl = KCl + BrNH4 =>
KBr + NH4Cl = KCl + BrNH4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
W + Br = WBr6 =>
W + 6 Br = WBr6
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
CaCO3 + HNO3 = Ca{2+} + CO2 + NO3{-} + H2O =>
CaCO3 + 2 HNO3 = Ca{2+} + CO2 + 2 NO3{-} + H2O
HCCH + CuCl + NH3 = Cu2C2 + NH4Cl =>
HCCH + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
Fe(CN)6{3-} + N2H4 + OH{-} = Fe(CN)6{4-} + N2 + H2O =>
4 Fe(CN)6{3-} + N2H4 + 4 OH{-} = 4 Fe(CN)6{4-} + N2 + 4 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
S8 + H2O = SO2 + H2 =>
S8 + 16 H2O = 8 SO2 + 16 H2
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
Ba(NO3)2 + NH3 + CO2 = BaCO3 + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 + 3 CO2 = 3 BaCO3 + 8 N2 + 15 H2O
Fe(aq) + OH(aq) = Fe(OH)3 =>
Fe(aq) + 3 OH(aq) = Fe(OH)3
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
KMnO4 + SO2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + SO2 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
F2 + Pt = PtF6 =>
3 F2 + Pt = PtF6
HC2H3O2NaHCO3 = NaC2H3O2H2CO3 =>
HC2H3O2NaHCO3 = NaC2H3O2H2CO3
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
SnF4 + Au = AuF3 + Sn =>
3 SnF4 + 4 Au = 4 AuF3 + 3 Sn
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
C5H11NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H11NH2(l) + 33 O2(g) = 20 CO2(g) + 26 H2O(l) + 2 N2(g)
LiBr + Cu = LiCu + Br =>
LiBr + Cu = LiCu + Br
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
HPO4{2-} + H2O = PO4{3-} + H3O{+} =>
HPO4{2-} + H2O = PO4{3-} + H3O{+}
Pb + H2O2 = Pb(OH)2 =>
Pb + H2O2 = Pb(OH)2
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
NaCl + OH = NaO + HCl =>
NaCl + OH = NaO + HCl
Cr(OH){-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr(OH){-} + 3 H2O2 + OH{-} = CrO4{2-} + 4 H2O
Me + S = Me2S =>
2 Me + S = Me2S
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
CsO2 = Cs2O2 + O2 =>
2 CsO2 = Cs2O2 + O2
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
H2Se + H2O = H3O + Se =>
H2Se + 2 H2O = 2 H3O + Se
(H3PO4)3 = P2O5 + H2O =>
2(H3PO4)3 = 3 P2O5 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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