| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2SO4 = ZnSO4 + H2O
H + P4S3 + NO3 = H3PO4 + NO + SO4 =>
12 H + P4S3 + 14 NO3 = 4 H3PO4 + 14 NO + 3 SO4
HCOOC2H5 + C6H5CH2OH = C2H5CO2CH2C6H5 + H2O =>
HCOOC2H5 + C6H5CH2OH = C2H5CO2CH2C6H5 + H2O
C34H64O + O2 = CO2 + H2O =>
2 C34H64O + 99 O2 = 68 CO2 + 64 H2O
Al + I = AlI =>
Al + I = AlI
H + P4S3 + NO3 = H3PO4 + NO + SO4 =>
12 H + P4S3 + 14 NO3 = 4 H3PO4 + 14 NO + 3 SO4
N2 + F2 = NF2 =>
N2 + 2 F2 = 2 NF2
C12H13N5 + KMnO4 + H2O = C11H7N5O3 + CO2H2 + MnO2 + KOH =>
3 C12H13N5 + 14 KMnO4 + H2O = 3 C11H7N5O3 + 3 CO2H2 + 14 MnO2 + 14 KOH
Sn(NO3)4 + Al2(C2O4)3 = Sn(C2O4)2 + Al(NO3)3 =>
3 Sn(NO3)4 + 2 Al2(C2O4)3 = 3 Sn(C2O4)2 + 4 Al(NO3)3
BeF2Mg = MgF2Be =>
BeF2Mg = MgF2Be
P4(s) + H2(g) = PH(s) =>
P4(s) + 2 H2(g) = 4 PH(s)
NH3 + H2O = NO2 + H{+} + e =>
NH3 + 2 H2O = NO2 + 7 H{+} + 7e
C3H5(NO)33 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO)33 = 66 N2 + 49 O2 + 12 CO2 + 10 H2O
H + P4S3 + NO3 = H3PO4 + NO + SO4 =>
12 H + P4S3 + 14 NO3 = 4 H3PO4 + 14 NO + 3 SO4
BeF2Mg = MgF2Be =>
BeF2Mg = MgF2Be
H2S + Pb2NO3 = Pb2S + H2NO3 =>
H2S + Pb2NO3 = Pb2S + H2NO3
C8H18O3(l) + O2(g) = H2O(g) + CO2(g) =>
C8H18O3(l) + 11 O2(g) = 9 H2O(g) + 8 CO2(g)
HF + CSOH = CSF + H2O =>
HF + CSOH = CSF + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BeF2Mg = MgF2Be =>
BeF2Mg = MgF2Be
H2CO3 + NH4OH = H2O + NH4HCO3 =>
H2CO3 + NH4OH = H2O + NH4HCO3
KOH + P + H2O = KH2PO2 + PH3 =>
3 KOH + 4 P + 3 H2O = 3 KH2PO2 + PH3
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
H + P4S3 + NO3 = H3PO4 + NO + SO4 =>
12 H + P4S3 + 14 NO3 = 4 H3PO4 + 14 NO + 3 SO4
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
AgI + Na{2} = Ag{2}S + NaI =>
AgI + Na{2} = Ag{2}S + NaI
Mg(NO3)2 + Pb3N2 = Mg3N2 + Pb(NO3)2 =>
3 Mg(NO3)2 + Pb3N2 = Mg3N2 + 3 Pb(NO3)2
Na + Mg(NO3)2 = NaMg(NO3)2 =>
Na + Mg(NO3)2 = NaMg(NO3)2
Ba(CH3OO)2 = Ba + C + H2 + O2 =>
Ba(CH3OO)2 = Ba + 2 C + 3 H2 + 2 O2
I2 + Ca2Cl2 = Ca + ICl2 =>
I2 + 2 Ca2Cl2 = 4 Ca + 2 ICl2
C9NO2NaH10 + NaNO2 + HCl = C9O3H10 + NaCl + H2O + N2 =>
C9NO2NaH10 + NaNO2 + 2 HCl = C9O3H10 + 2 NaCl + H2O + N2
C15H25N5 + O2 = CO2 + H2O + NO2 =>
4 C15H25N5 + 105 O2 = 60 CO2 + 50 H2O + 20 NO2
Ca(HCO3)2 + HCOOH = H2O + Ca(COOH)2 + CO2 =>
Ca(HCO3)2 + 2 HCOOH = 2 H2O + Ca(COOH)2 + 2 CO2
C3H8O + H2SO4 + K2Cr2O7 = H2O + C2H7COOH + K2SO4 + Cr =>
6 C3H8O + H2SO4 + K2Cr2O7 = H2O + 6 C2H7COOH + K2SO4 + 2 Cr
P4(s) + H2(g) = PH(s) =>
P4(s) + 2 H2(g) = 4 PH(s)
C7O3H6 + Fe = Fe(C7O3H6)3 =>
3 C7O3H6 + Fe = Fe(C7O3H6)3
C6H5C(O)CH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5C(O)CH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
H2SO4 + NaOH = HSO4 + NaH3O =>
2 H2SO4 + NaOH = 2 HSO4 + NaH3O
C6H5C(O)CH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5C(O)CH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
C7H14O1 + O2 = CO + H2 =>
C7H14O1 + 3 O2 = 7 CO + 7 H2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Mg(s) + Pb(No3)2(aq) = Mg2(No3) + Pb =>
4 Mg(s) + Pb(No3)2(aq) = 2 Mg2(No3) + Pb
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(HNO3)07 + (H2O)10 = (HNO3)07(H2O)10 =>
(HNO3)07 + (H2O)10 = (HNO3)07(H2O)10
Ba(CH3OO)2 = Ba + C + H2 + O2 =>
Ba(CH3OO)2 = Ba + 2 C + 3 H2 + 2 O2
KCl + Br2 = K + ClBr =>
2 KCl + Br2 = 2 K + 2 ClBr
P4(s) + H2(g) = PH(s) =>
P4(s) + 2 H2(g) = 4 PH(s)
HCl + Al = H + AlCl3 =>
3 HCl + Al = 3 H + AlCl3
SC(NH2)2 + Ag(SCN) = AgSC(NH2)2(SCN) =>
SC(NH2)2 + Ag(SCN) = AgSC(NH2)2(SCN)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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