| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
NaHCo3 = Na2Co3 + Co2 + H =>
4 NaHCo3 = 2 Na2Co3 + 3 Co2 + 4 H
H2S + Mg = MgHS + H2 =>
2 H2S + 2 Mg = 2 MgHS + H2
Br2 + SO2 + H2O = Br{-} + SO4{2-} + H{+} =>
Br2 + SO2 + 2 H2O = 2 Br{-} + SO4{2-} + 4 H{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOH + C2H5OH = C3H8O2 =>
HCOH + C2H5OH = C3H8O2
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
FeSO4 + Ba(NO3)2 = FeNO3 + Ba(SO4)2 =>
2 FeSO4 + Ba(NO3)2 = 2 FeNO3 + Ba(SO4)2
C6H4(CH3) + O2 = C02 + H2O =>
4 C6H4(CH3) + 7 O2 = 14 C02 + 14 H2O
Ba(HCO3)2 + H2SO4 = CO2 + H2O + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + BaSO4
Mg + Ca = MgCa =>
Mg + Ca = MgCa
CH3CHCHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH2CH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
PbO + KOH + H2O = K2[Pb(OH)4] =>
PbO + 2 KOH + H2O = K2[Pb(OH)4]
CuH2 + O2 = Cu2 + H2O =>
2 CuH2 + O2 = Cu2 + 2 H2O
Ag(NO3) + Na2CO3 = Ag2(CO3) + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 NaNO3
FeCl3*6H2O + O2 = Fe3O4 + Cl + H2O =>
3 FeCl3*6H2O + 2 O2 = Fe3O4 + 9 Cl + 18 H2O
K2Cr2O7 + H3PO3 = CrPO4 + K2HPO4 + H2O =>
K2Cr2O7 + 3 H3PO3 = 2 CrPO4 + K2HPO4 + 4 H2O
C + D = CD =>
C + D = CD
Al + Sn(CO3)2 = Al2(CO3)3 + Sn =>
4 Al + 3 Sn(CO3)2 = 2 Al2(CO3)3 + 3 Sn
HBrO + Na2SO3 = HBr + Na2SO4 =>
HBrO + Na2SO3 = HBr + Na2SO4
Ce{4+} + Al = Ce{3+} + Al{3+} =>
3 Ce{4+} + Al = 3 Ce{3+} + Al{3+}
MgCl4(aq) + AgNO3(aq) = Mg(NO3)2 + AgCl2(aq) =>
MgCl4(aq) + 2 AgNO3(aq) = Mg(NO3)2 + 2 AgCl2(aq)
Na2S + Pb(C2H3O2)2 = PbS + NaC2H3O2 =>
Na2S + Pb(C2H3O2)2 = PbS + 2 NaC2H3O2
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
N4C6H12 + H2O = N4 + CO + H2 =>
N4C6H12 + 6 H2O = N4 + 6 CO + 12 H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
ZrO2 + HNO3 = ZrO(NO3)2 + H2O =>
ZrO2 + 2 HNO3 = ZrO(NO3)2 + H2O
CH2COOH + KOH = H2O + CH2COOK =>
CH2COOH + KOH = H2O + CH2COOK
Zn + No3 = Zn(No3) =>
Zn + No3 = Zn(No3)
N2O6 + N2H6 = N2 + H2O =>
N2O6 + 2 N2H6 = 3 N2 + 6 H2O
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
BaH2O2 + H2SO4 = BaO4S + H2O =>
BaH2O2 + H2SO4 = BaO4S + 2 H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
ZnCl + AlOH = AlCl + ZnOH =>
ZnCl + AlOH = AlCl + ZnOH
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
C6H7N + NaNO2 + HCl = C6H5N2Cl + NaCl + H2O =>
C6H7N + NaNO2 + 2 HCl = C6H5N2Cl + NaCl + 2 H2O
MgPO4 + Ba(OH) = Ba(PO4) + Mg(OH) =>
MgPO4 + Ba(OH) = Ba(PO4) + Mg(OH)
AgNO3 + K3(PO4) = KNO3 + Ag3(PO4) =>
3 AgNO3 + K3(PO4) = 3 KNO3 + Ag3(PO4)
CuSO45H2O = CuSO4 + H2 + O2 =>
CuSO45H2O = CuSO4 + H2 + 21 O2
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
CaCO3 + HCl = CaCl2H2CO3 =>
CaCO3 + 2 HCl = CaCl2H2CO3
Fe + C6H8O7 = FeO + C6H8O6 =>
Fe + C6H8O7 = FeO + C6H8O6
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
KCl + Cr2(SO4)3 = K2SO4 + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2SO4 + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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