| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H3SO4 = H4O + NaSO4
GaN = Ga + N2 =>
2 GaN = 2 Ga + N2
AlCuSO4 = Al(SO4)Cu =>
AlCuSO4 = Al(SO4)Cu
C = C25000 =>
25000 C = C25000
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2[Zn(OH)4] + H2S = ZnS + K2S + H2O =>
K2[Zn(OH)4] + 2 H2S = ZnS + K2S + 4 H2O
MnCl2 + NaCO3 = MnNa + Cl2CO3 =>
MnCl2 + NaCO3 = MnNa + Cl2CO3
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
Na2SiF6 + H2O = SiO2 + Na + H + F =>
Na2SiF6 + 2 H2O = SiO2 + 2 Na + 4 H + 6 F
CH3CO2HOH = H2OCH3CO2 =>
CH3CO2HOH = H2OCH3CO2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
PbO + SeO2 = PbSe + O2 =>
2 PbO + 2 SeO2 = 2 PbSe + 3 O2
HClO + H2O = ClO + H3O =>
HClO + H2O = ClO + H3O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H(aq) + SCN(aq) = HSCN(aq) =>
H(aq) + SCN(aq) = HSCN(aq)
K2[ZrF6] + Na = ZrF3 + NaF + K =>
K2[ZrF6] + 3 Na = ZrF3 + 3 NaF + 2 K
HNO3 + S8 = H2SO4 + NO2 + H2O =>
48 HNO3 + S8 = 8 H2SO4 + 48 NO2 + 16 H2O
C9H20 + (O2) = (CO2) + (H2O) =>
C9H20 + 14(O2) = 9(CO2) + 10(H2O)
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Ca(s) + HOH(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2(aq) + H2(g)
Au + KCN = AuCN + K =>
Au + KCN = AuCN + K
Ag + Zn{2+} + OH{-} = Ag2O + H2O + Zn =>
2 Ag + Zn{2+} + 2 OH{-} = Ag2O + H2O + Zn
HCl(aq) + K2SO3(s) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(s) = H2SO3(aq) + 2 KCl(aq)
C2 + H2SO4 = C2SO4 + H2 =>
C2 + H2SO4 = C2SO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca3(PO4)2 + SiO2 + C2 = P + CaSi + CO =>
Ca3(PO4)2 + 3 SiO2 + 7 C2 = 2 P + 3 CaSi + 14 CO
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Zn + Ag{+} = Zn{+2} + Ag =>
Zn + 2 Ag{+} = Zn{+2} + 2 Ag
VO2{+} + V{+2} + H{+} = VO{+2} + H2O =>
2 VO2{+} + V{+2} + 2 H{+} = 3 VO{+2} + H2O
Fe{+3} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{+3} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
H + F = HF =>
H + F = HF
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
BaCO3 + (NH4)2SO4 = BaSO4 + (NH4)2CO3 =>
BaCO3 + (NH4)2SO4 = BaSO4 + (NH4)2CO3
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
PbO + SeO2 = PbSe + O2 =>
2 PbO + 2 SeO2 = 2 PbSe + 3 O2
B + O2 = BO2 =>
B + O2 = BO2
CH3NH2H2O = CH4NH2OH =>
CH3NH2H2O = CH4NH2OH
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CH3COOH + (Na)2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + (Na)2CO3 = 2 CH3COONa + H2O + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2(PO4) + CaCl2 = Ca(PO4) + NaCl =>
Na2(PO4) + CaCl2 = Ca(PO4) + 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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