| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2(g) + O2(g) = CO(s) + H2O =>
2 C2H2(g) + 3 O2(g) = 4 CO(s) + 2 H2O
HN = N2 + H2 =>
2 HN = N2 + H2
HCl + Na3PO4 = NaCl + H2O + HPO3 =>
3 HCl + Na3PO4 = 3 NaCl + H2O + HPO3
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
78[Cr(N2H4CO)6]4[Cr(CN)6]3 + 3430 KMnO4 + 8106 H2SO4 = 546 K2CrO7 + 3430 MnSO4 + 252 C13H10 + 2574 N2O5 + 1169 K2S4O6 + 10590 H2O
AgN03 + NaOH = AgOH + NaN03 =>
AgN03 + NaOH = AgOH + NaN03
HC3H5O2 + NaOH = NaC3H5O2 + H2O =>
HC3H5O2 + NaOH = NaC3H5O2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
BiO5(s) + H2(g) = Bi2O3(s) + H2O(g) =>
2 BiO5(s) + 7 H2(g) = Bi2O3(s) + 7 H2O(g)
HI + Cu(OH)2 = H2O + Cu(HI2)2 =>
4 HI + Cu(OH)2 = 2 H2O + Cu(HI2)2
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
CO2 + H2O + N = CH3COOH + NO2 =>
2 CO2 + 2 H2O + 2 N = CH3COOH + 2 NO2
CH3COOH + CaCl2 = (CH3COO)2Ca + HCl =>
2 CH3COOH + CaCl2 = (CH3COO)2Ca + 2 HCl
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
KClO3 + Ba(OH)2 = Ba(ClO3)2 + KOH =>
2 KClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 KOH
KClO{2} = KCl + O{2} =>
KClO{2} = KCl + O{2}
Ca + Al(SO4) = Ca(SO4) + Al =>
Ca + Al(SO4) = Ca(SO4) + Al
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
Ti(CO3)2 + HCl = TiCl4 + H2CO3 =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 H2CO3
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
Be(NO3)2 + KOH = K2[Be(OH)4] + KNO3 =>
Be(NO3)2 + 4 KOH = K2[Be(OH)4] + 2 KNO3
H2SO4 + K2S = K2SO3 + H2S =>
3 H2SO4 + 4 K2S = 4 K2SO3 + 3 H2S
XC25H52 + O2 = XOH + CO2 + H2O =>
4 XC25H52 + 153 O2 = 4 XOH + 100 CO2 + 102 H2O
FeS + O2 = Fe2O3 + SO42 =>
4 FeS + 87 O2 = 2 Fe2O3 + 4 SO42
Cu + Pb2(SO4)2 = Cu(SO4) + Pb2 =>
2 Cu + Pb2(SO4)2 = 2 Cu(SO4) + Pb2
Mg = Mg{2+} + {-} =>
Mg = Mg{2+} + 2e
KNo3CuSO4 = KSO4No3Cu =>
KNo3CuSO4 = KSO4No3Cu
Al(OH)3 + P2O5 = Al2(HPO4)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = 2 Al2(HPO4)3 + 3 H2O
KBr + PbO2 + HNO3 = HBrO3 + Pb(NO3)2 + KNO3 + H2O =>
KBr + 3 PbO2 + 7 HNO3 = HBrO3 + 3 Pb(NO3)2 + KNO3 + 3 H2O
Pb + H2SO4 = Pb(SO4) + H2 =>
Pb + H2SO4 = Pb(SO4) + H2
C3H5(OH)3 + O2 = CO2 + HOH =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 HOH
Zn(s) + Sn(NO3)4(aq) = Zn(NO3)2(aq) + Sn(s) =>
2 Zn(s) + Sn(NO3)4(aq) = 2 Zn(NO3)2(aq) + Sn(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
ZnBr2 + H2 = HBr + Zn =>
ZnBr2 + H2 = 2 HBr + Zn
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CrBr3(aq) + NaNO3(aq) = Cr(NO3)3(aq) + NaBr(aq) =>
CrBr3(aq) + 3 NaNO3(aq) = Cr(NO3)3(aq) + 3 NaBr(aq)
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
K(OH) + AlCl = KCl + AlOH =>
K(OH) + AlCl = KCl + AlOH
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
NO + CSOH = CSNO2 + N2 + H2O =>
6 NO + 4 CSOH = 4 CSNO2 + N2 + 2 H2O
CH3CH(OH)CN + H2O = CH3CH(OH)COOH + NH3 =>
CH3CH(OH)CN + 2 H2O = CH3CH(OH)COOH + NH3
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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