| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
Fe2O6 = Fe + O2 =>
Fe2O6 = 2 Fe + 3 O2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
Na2CO3(aq) + KI(aq) = NaI(aq) + K2CO3(s) =>
Na2CO3(aq) + 2 KI(aq) = 2 NaI(aq) + K2CO3(s)
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
Cr + Fe2O3 = Fe + CrO3 =>
Cr + Fe2O3 = 2 Fe + CrO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + OH = Ca(ClO)2 + H2O =>
CaCl2 + 4 OH = Ca(ClO)2 + 2 H2O
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
C2S + O2 = C2O + S2O =>
4 C2S + 3 O2 = 4 C2O + 2 S2O
ClH + Mg = Cl2 + MgH2 =>
2 ClH + Mg = Cl2 + MgH2
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
MgSO4 + AgCl = MgCl2 + Ag2SO4 =>
MgSO4 + 2 AgCl = MgCl2 + Ag2SO4
Sn{2+} + H2O = Sn(OH)2 + H{+} =>
Sn{2+} + 2 H2O = Sn(OH)2 + 2 H{+}
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
S8 + O320 = SO2 =>
20 S8 + O320 = 160 SO2
Ti(OH) + MgBr2 = Mg(OH)2 + TiBr =>
2 Ti(OH) + MgBr2 = Mg(OH)2 + 2 TiBr
K2CrO4 + NaHCO3 = KHCO3 + Na2CrO4 =>
K2CrO4 + 2 NaHCO3 = 2 KHCO3 + Na2CrO4
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
CH4(g) + CO2(g) + H2O = CH3OH(g) =>
3 CH4(g) + CO2(g) + 2 H2O = 4 CH3OH(g)
Cu(Cl)2 + K2S = KCl + CuS =>
Cu(Cl)2 + K2S = 2 KCl + CuS
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
SrSO4 + BaCl2 = SrCl2 + BaSO4 =>
SrSO4 + BaCl2 = SrCl2 + BaSO4
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NaOH + HC2H3N2 = H2O + Na + C2H3N2 =>
NaOH + HC2H3N2 = H2O + Na + C2H3N2
(NH4)2CO3 + Co(NO3)3 = Co2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Co(NO3)3 = Co2(CO3)3 + 6 NH4NO3
Mo6Te8 + Cl2 + CH3CN = Mo6Cl12*2CH3CN + TeCl4 =>
Mo6Te8 + 22 Cl2 + 2 CH3CN = Mo6Cl12*2CH3CN + 8 TeCl4
C9H12 + H2SO4 + K2Cr2O7 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C9H12 + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Na2SO3 + KMnO4 + H2SO4 = KHSO4 + NaHSO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 10 NaHSO4 + 2 MnSO4 + 3 H2O
C6H6 + H2SO4 = C6H4(SO2)2 + H2O + O2 =>
2 C6H6 + 4 H2SO4 = 2 C6H4(SO2)2 + 6 H2O + O2
H4NHS + H2O = H3O + NH4 + SO2 =>
H4NHS + 7 H2O = 5 H3O + NH4 + SO2
HCl + O2 + Ag2Hg3 = H2O + AgCl + HgCl2 =>
8 HCl + 2 O2 + Ag2Hg3 = 4 H2O + 2 AgCl + 3 HgCl2
Cl2 + PbI4 = I + PbCl2 =>
Cl2 + PbI4 = 4 I + PbCl2
C3H3(COOH)2 + O2 = CO2 + H2O =>
4 C3H3(COOH)2 + 17 O2 = 20 CO2 + 10 H2O
Ca + ZnCl = CaCl + Zn =>
Ca + ZnCl = CaCl + Zn
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
U + ClF3 = UF6 + Cl2 =>
U + 2 ClF3 = UF6 + Cl2
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Be(OH)2 + Na2O = Na2BeO2 + H2O =>
Be(OH)2 + Na2O = Na2BeO2 + H2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
C2H5NO2 + O2 = CO2 + H2O + NO =>
4 C2H5NO2 + 11 O2 = 8 CO2 + 10 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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