| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V = V2
HNO3 + K2CrO4 = H2CrO4 + KNO3 =>
2 HNO3 + K2CrO4 = H2CrO4 + 2 KNO3
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
(CN)2 + H2O = HCN + HCNO =>
(CN)2 + H2O = HCN + HCNO
Si + HNO3 = SiO2 + H2O + N2O4 =>
Si + 4 HNO3 = SiO2 + 2 H2O + 2 N2O4
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
K2CO3 + CuBr2 = CuCO3 + KBr =>
K2CO3 + CuBr2 = CuCO3 + 2 KBr
NaBrO3 + S + H2O = Br2 + Na2SO4 + H2SO4 =>
6 NaBrO3 + 5 S + 2 H2O = 3 Br2 + 3 Na2SO4 + 2 H2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HBe + NaOH = NaBe + H2O =>
HBe + NaOH = NaBe + H2O
PH + O2 = P2O5 + H2O =>
2 PH + 3 O2 = P2O5 + H2O
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH =>
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH
(NH4)3PO4 + Fe(NO3)3 = NH4NO3 + FePO4 =>
(NH4)3PO4 + Fe(NO3)3 = 3 NH4NO3 + FePO4
HCl + ZnO = ZnCl2H2O =>
2 HCl + ZnO = ZnCl2H2O
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Br + PI = BrI + P =>
Br + PI = BrI + P
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Al(s) + H2O = Al(OH)2 + H2 =>
Al(s) + 2 H2O = Al(OH)2 + H2
Cu + HgO = CuO + Hg =>
Cu + HgO = CuO + Hg
ZnO + KO = KZnO2 =>
ZnO + KO = KZnO2
Fe3O4(s) + CO(g) = CO2(s) + Fe(g) =>
Fe3O4(s) + 4 CO(g) = 4 CO2(s) + 3 Fe(g)
CH3COOH + Mg = MgCH3 + COOH =>
CH3COOH + Mg = MgCH3 + COOH
Br2 + H2SO4 = HBr + SO2 + O2 =>
Br2 + H2SO4 = 2 HBr + SO2 + O2
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
CuBr2 + NH4OH = Cu(OH)2 + NH4Br =>
CuBr2 + 2 NH4OH = Cu(OH)2 + 2 NH4Br
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CoCl2 + CaSO4 = CoSO4 + CaCl2 =>
CoCl2 + CaSO4 = CoSO4 + CaCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NiSO4 = NiSO2 + O2 =>
NiSO4 = NiSO2 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KBrO4 + HBr = KBr + HBrO4 =>
KBrO4 + HBr = KBr + HBrO4
CuCl2 + N2H4 + NaOH = Cu2O + N2 + NaCl + H2O =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 8 NaCl + 6 H2O
SnMnO3 + NaPO3 = Sn(PO3) + NaMnO3 =>
SnMnO3 + NaPO3 = Sn(PO3) + NaMnO3
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
Mg(s) + HNO3 = Mg(NO3)2 + H2 =>
Mg(s) + 2 HNO3 = Mg(NO3)2 + H2
B2O3 + Ni(OH)3 = Ni3(BO3)3 + H2O =>
3 B2O3 + 6 Ni(OH)3 = 2 Ni3(BO3)3 + 9 H2O
Al + Ni(No3)2 = AlNi(No3)2 =>
Al + Ni(No3)2 = AlNi(No3)2
F2 + Zn = ZnF2 =>
F2 + Zn = ZnF2
NH4Cl + Fe(NO3)3 = NH4(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4(NO3) + FeCl3
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Hg(NO3)2 + Li2SO4 = HgSO4 + LiNO3 =>
Hg(NO3)2 + Li2SO4 = HgSO4 + 2 LiNO3
KIO3 + KOH + Cl2 = KCl + K3H2IO6 + H2O =>
KIO3 + 4 KOH + Cl2 = 2 KCl + K3H2IO6 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
K2S + NO3 = KNO3 + S =>
K2S + 2 NO3 = 2 KNO3 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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