| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO3 + 2 HBr = BaBr2 + SO2 + H2O
FeS + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 9 Na2O2 = Fe2O3 + 2 Na2SO4 + 7 Na2O
C6H8O7 + NaClO2 = NaCl + H2O + CO2 =>
2 C6H8O7 + 9 NaClO2 = 9 NaCl + 8 H2O + 12 CO2
FeBr2 + HCl = FeCl2 + HBr =>
FeBr2 + 2 HCl = FeCl2 + 2 HBr
NaCl + NH3 = NaN + HCl + H2 =>
NaCl + NH3 = NaN + HCl + H2
K(s) + Cl(g) = KCl =>
K(s) + Cl(g) = KCl
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
H + S + O = H2SO4 =>
2 H + S + 4 O = H2SO4
CuO + Cl = CuCl + O2 =>
2 CuO + 2 Cl = 2 CuCl + O2
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
Cu(NO3)2*3H2O + CH4N2O = Cu + CO2 + N2 + H2O =>
Cu(NO3)2*3H2O + 2 CH4N2O = Cu + 2 CO2 + 3 N2 + 7 H2O
AgBr + (NH4)2SO4 = Ag2SO4 + NH4Br =>
2 AgBr + (NH4)2SO4 = Ag2SO4 + 2 NH4Br
HIO = I2O + H2O =>
2 HIO = I2O + H2O
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
B + Cl = BCl2 =>
B + 2 Cl = BCl2
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
FeO + CO2 = Fe3O4 + CO =>
3 FeO + CO2 = Fe3O4 + CO
Sn + CuBr2 = SnBr2 + Cu =>
Sn + CuBr2 = SnBr2 + Cu
Na2B4O7*10H2O = H3BO3 + NaOH + H2O =>
Na2B4O7*10H2O = 4 H3BO3 + 2 NaOH + 3 H2O
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Br2 + MgCl2 = Br2Cl2 + Mg =>
Br2 + MgCl2 = Br2Cl2 + Mg
NaOH + HCIO4 = NaCIO4 + H2O =>
NaOH + HCIO4 = NaCIO4 + H2O
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Ca + H3P = CaP + H3 =>
Ca + H3P = CaP + H3
HCOONa + H2SO4 = HCOOH + NaHSO4 =>
HCOONa + H2SO4 = HCOOH + NaHSO4
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
Na + O = NaO =>
Na + O = NaO
Sb2O3 + H2O = HSbO2 =>
Sb2O3 + H2O = 2 HSbO2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
Mg(NO3)2 + Na2SO3 = MgSO3 + NaNO3 =>
Mg(NO3)2 + Na2SO3 = MgSO3 + 2 NaNO3
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + Cl2 =>
YBa2Cu3O7 + 14 HCl = 3 CuCl + 7 H2O + YCl3 + 2 BaCl2 + 2 Cl2
Ag2O + CO = Ag + CO2 =>
Ag2O + CO = 2 Ag + CO2
Cl2(g) + KI = KCl + I =>
Cl2(g) + 2 KI = 2 KCl + 2 I
HF + P2O5 = HPF6 + H2O =>
12 HF + P2O5 = 2 HPF6 + 5 H2O
AlCl3 + H2O2 + NaOH = NaAlO2 + H2 + Cl2 =>
2 AlCl3 + H2O2 + 2 NaOH = 2 NaAlO2 + 2 H2 + 3 Cl2
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
Mn(ClO4)2 = MnCl2 + O2 =>
Mn(ClO4)2 = MnCl2 + 4 O2
(C6H5)2NH + I2 = (C6H4)2NH + HI =>
(C6H5)2NH + I2 = (C6H4)2NH + 2 HI
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
CaPO4 + SiO2 + C = P + CaSiO4 + CO =>
CaPO4 + SiO2 + 2 C = P + CaSiO4 + 2 CO
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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