| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH{-4}NO{-3} + NaOH = 3 NH{-3} + 2 H{-2}O + NaNO{-3}
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
CH3CHOH(CH2)5CH3 + Ca(OCl)2 = CH3CO(CH2)5CH3 + CaCl2 + H2O =>
2 CH3CHOH(CH2)5CH3 + Ca(OCl)2 = 2 CH3CO(CH2)5CH3 + CaCl2 + 2 H2O
CH4(g) + NH3(g) + O2(g) = HCN(g) + H2O =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O
C5H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C5H12N2O2 + 11 O2 = 10 CO2 + 6 H2O + 4 NH3
(NH4)2MoO4 + SnCl2 + HCl = Mo5O14 + (NH4)2SnCl6 + NH4Cl + H2O =>
5(NH4)2MoO4 + SnCl2 + 12 HCl = Mo5O14 + (NH4)2SnCl6 + 8 NH4Cl + 6 H2O
HBrO3 + Co(OH)2 = Co(BrO3)2 + H2O =>
2 HBrO3 + Co(OH)2 = Co(BrO3)2 + 2 H2O
NaCuSO4 = NaSO4Cu =>
NaCuSO4 = NaSO4Cu
Al2(CO3)3 + HOH = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 HOH = 2 Al(OH)3 + 3 CO2
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
KI(aq) + HgO(aq) = K2O(aq) + HgI2(aq) =>
2 KI(aq) + HgO(aq) = K2O(aq) + HgI2(aq)
SO2 + BaCl2 = BaS + Cl2 + O2 =>
SO2 + BaCl2 = BaS + Cl2 + O2
O999 = O2000 =>
2000 O999 = 999 O2000
N2 + H4 = NH =>
2 N2 + H4 = 4 NH
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
NaClO + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
NaClO + 2 Fe(OH)2 + 3 H2SO4 = Fe2(SO4)3 + NaCl + 5 H2O
H30 + CaCO3 = H2CO3 + Ca =>
H30 + 15 CaCO3 = 15 H2CO3 + 15 Ca
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
Na2[Zn(OH)4] + SO2 = NaHSO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 3 SO2 = 2 NaHSO3 + ZnSO3 + H2O
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Fe + Cl = Fe2Cl =>
2 Fe + Cl = Fe2Cl
CuCO3(s) = CuO(s)CO2(g) =>
CuCO3(s) = CuO(s)CO2(g)
Al2O3(s) + NaOH(aq) = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2 + H2O
C2H2 + H2O = CH4 + O2 =>
2 C2H2 + 6 H2O = 4 CH4 + 3 O2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
Mg(OH)2 + HBr = MgOHBr + H2O =>
Mg(OH)2 + HBr = MgOHBr + H2O
As + NaNO3 + NaOH = Na3AsO4 + N2 + H2O =>
2 As + 2 NaNO3 + 4 NaOH = 2 Na3AsO4 + N2 + 2 H2O
KOHFeCl{3} = FeOHKCl{3} =>
KOHFeCl{3} = FeOHKCl{3}
*2CaO + H2O = Ca(OH)2 =>
*2CaO + 2 H2O = 2 Ca(OH)2
ZnO + SO2 = ZnS + O =>
ZnO + SO2 = ZnS + 3 O
NH4NO3 + KO2 = NH4 + KNO3 + H2O =>
3 NH4NO3 + 5 KO2 = NH4 + 5 KNO3 + 4 H2O
C2H2 + [Ag(NH3)2](OH)2 = AgC2 + NH3 + H2O =>
C2H2 + [Ag(NH3)2](OH)2 = AgC2 + 2 NH3 + 2 H2O
(NH4)2S + KNO3 = K2S + NH4NO3 =>
(NH4)2S + 2 KNO3 = K2S + 2 NH4NO3
Mg3(PO4)2 + Ba3NO2 = Mg3NO2 + Ba3(PO4)2 =>
Mg3(PO4)2 + Ba3NO2 = Mg3NO2 + Ba3(PO4)2
C7H8 + O2 = C7H6O2 + H2 =>
C7H8 + O2 = C7H6O2 + H2
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g)
Ca(OCl)2 + HBr = CaCl2 + Br2 + H2O =>
Ca(OCl)2 + 4 HBr = CaCl2 + 2 Br2 + 2 H2O
CuCl2 + Cr = CuCl + CrCl3 =>
3 CuCl2 + Cr = 3 CuCl + CrCl3
MnO + H2SO4 + KMnO4 = MnO2 + K2SO4 + H2O =>
3 MnO + H2SO4 + 2 KMnO4 = 5 MnO2 + K2SO4 + H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
MgCUSO4 = CUMgSO4 =>
MgCUSO4 = CUMgSO4
Al + NO3 + H{+} = Al3{+} + H2O + NO2 =>
6 Al + NO3 + 2 H{+} = 2 Al3{+} + H2O + NO2
Zr + N = Zr3N =>
3 Zr + N = Zr3N
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
H2O2 + FeCl3 + H2O = FeO3 + H4Cl3 =>
H2O2 + FeCl3 + H2O = FeO3 + H4Cl3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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