| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
Al(NO3)3 + CaO = AlCa + O(NO3)3 =>
Al(NO3)3 + CaO = AlCa + O(NO3)3
As2S5 + HNO3 = H3AsO4 + S2 + NO2 + H2O =>
2 As2S5 + 20 HNO3 = 4 H3AsO4 + 5 S2 + 20 NO2 + 4 H2O
C2H5OH + NaCl = HCl + C2H5ONa =>
C2H5OH + NaCl = HCl + C2H5ONa
KBr + H2SO4 = Br2 + KHSO4 + SO2 + H2O =>
2 KBr + 3 H2SO4 = Br2 + 2 KHSO4 + SO2 + 2 H2O
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
K + HClO4 = KClO4 + H =>
K + HClO4 = KClO4 + H
P4(g) + N2O(g) = P4O6(g) + N2(g) =>
P4(g) + 6 N2O(g) = P4O6(g) + 6 N2(g)
MnCO3 + MgO + TeO2 + O2 = MnMg2TeO6 + CO2 =>
2 MnCO3 + 4 MgO + 2 TeO2 + O2 = 2 MnMg2TeO6 + 2 CO2
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Ca(OH)2(aq) + H3BO3(aq) = Ca3(BO3)2(aq) + HOH(l) =>
3 Ca(OH)2(aq) + 2 H3BO3(aq) = Ca3(BO3)2(aq) + 6 HOH(l)
H + O = H2O12 =>
2 H + 12 O = H2O12
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + Cl2(NH4)2 =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + Cl2(NH4)2
S + OH{-} = S2O3{-2} + S{-2} + H{+} =>
4 S + 3 OH{-} = S2O3{-2} + 2 S{-2} + 3 H{+}
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
HBrO + Na2SO3 = HBr + Na2SO4 =>
HBrO + Na2SO3 = HBr + Na2SO4
PH3 + Cl2 + H2O = HCl + H3PO4 =>
PH3 + 4 Cl2 + 4 H2O = 8 HCl + H3PO4
C86H4ONS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C86H4ONS + 177 O2 = 172 CO2 + 4 H2O + 2 NO2 + 2 SO2
Br2 + Na2S203 + NaOH = NaBr + Na2SO4 + H2O =>
610 Br2 + Na2S203 + 1624 NaOH = 1220 NaBr + 203 Na2SO4 + 812 H2O
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CH3OH + K2Cr2O4 + H2SO4 = HCOOH + Cr2(SO)3 + K2SO4 + H2O =>
9 CH3OH + 2 K2Cr2O4 + 8 H2SO4 = 9 HCOOH + 2 Cr2(SO)3 + 2 K2SO4 + 17 H2O
NaOH + (NH4)2CO3 = Na2CO3 + NH3 + HOH =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 NH3 + 2 HOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
ClO2 + H2O = ClO3H2 =>
ClO2 + H2O = ClO3H2
L = L2 =>
2 L = L2
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + 2 NaC2H3O2
FO + O2 = F2O3 =>
4 FO + O2 = 2 F2O3
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
MgN2 + H2 = Mg3N2 + NH3 =>
3 MgN2 + 6 H2 = Mg3N2 + 4 NH3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Zn0 = Zn1 =>
Zn0 = Zn1
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)6]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Cu(NH3)6]SO4 + 12 H2O
Cu(s) + H2O(l) = CuO(s) + H2(l) =>
Cu(s) + H2O(l) = CuO(s) + H2(l)
Cr + Cl2 + I2 = CrCl2I =>
2 Cr + 2 Cl2 + I2 = 2 CrCl2I
(CH3CO)2 + O2 = CO2 + H2O =>
2(CH3CO)2 + 9 O2 = 8 CO2 + 6 H2O
K2Cr2O7 + sulfuricacid = potassiumsulfate + Cr2(SO4)3 + water + oxygen =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ca + H2SO4 = H2 + SO4Ca =>
Ca + H2SO4 = H2 + SO4Ca
HIO3 + KI + HCl = I2 + KCl + H2O =>
HIO3 + 5 KI + 5 HCl = 3 I2 + 5 KCl + 3 H2O
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
C6H4Br2 + O2 = CO2 + H2O + HBr =>
2 C6H4Br2 + 13 O2 = 12 CO2 + 2 H2O + 4 HBr
NaOH + C3H5(OOCr)3 = C3H5(OH)3 + Na(OOCr) =>
3 NaOH + C3H5(OOCr)3 = C3H5(OH)3 + 3 Na(OOCr)
S + OH{-} = S2O3{-2} + S{-2} + H{+} =>
4 S + 3 OH{-} = S2O3{-2} + 2 S{-2} + 3 H{+}
C18H14N2Na2O8S2(aq) + NaClO(aq) = CO2 + NaCl + HCl + H2SO4 + NH3 + NaOH =>
C18H14N2Na2O8S2(aq) + 39 NaClO(aq) = 18 CO2 + 38 NaCl + HCl + 2 H2SO4 + 2 NH3 + 3 NaOH
ZnSO4 + H2O = ZnSO4*7H2O =>
ZnSO4 + 7 H2O = ZnSO4*7H2O
Fe(OH)3 + H2SO4 = Fe2SO4 + H2O + O2 =>
2 Fe(OH)3 + H2SO4 = Fe2SO4 + 4 H2O + O2
Fe + Co2 = FeCo2 =>
Fe + Co2 = FeCo2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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