| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2S3O12 + 6 H2O
C13H12COOH2 + O2 = CO2 + H2O =>
2 C13H12COOH2 + 33 O2 = 28 CO2 + 14 H2O
CaCl2 + NaNo2 = Ca(No2)2 + NaCl =>
CaCl2 + 2 NaNo2 = Ca(No2)2 + 2 NaCl
K2CrO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2SO4 + Cr2SO4 + H2O =>
8 K2CrO4 + 7 H2SO4 + 5 Na2S2O3 = 5 Na2SO4 + 8 K2SO4 + 4 Cr2SO4 + 7 H2O
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO)4 + H2O + KNO3 =>
K2Cr2O7 + 5 H2SO4 + 14 KNO2 = K2SO4 + Cr2(SO)4 + 5 H2O + 14 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C(s) + O(g) = CO =>
C(s) + O(g) = CO
[Ca(OH)]3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
[Ca(OH)]3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
NO + H2O + O2 = HNO33 =>
4 NO + 2 H2O + 63 O2 = 4 HNO33
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PH4I = PH3 + HI =>
PH4I = PH3 + HI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KBr + H2SO4 + MnO2 = MnSO4 + Br2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = MnSO4 + Br2 + 2 KHSO4 + 2 H2O
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca2 + SnCl4 = Sn + CaCl4 =>
Ca2 + 2 SnCl4 = 2 Sn + 2 CaCl4
BCl3 + CaCl2 = Ca(BCl4)2 =>
2 BCl3 + CaCl2 = Ca(BCl4)2
CrPO4 + ZnO = CrO + ZnPO4 =>
CrPO4 + ZnO = CrO + ZnPO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(SO4) + Na3(PO4) = Na3(SO4) + Cu(PO4) =>
Cu(SO4) + Na3(PO4) = Na3(SO4) + Cu(PO4)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CrCl3 + K2CO3 = KCrO2 + CO2 + KCl =>
CrCl3 + 2 K2CO3 = KCrO2 + 2 CO2 + 3 KCl
Zn1 + Pb1(NO3)2 = Zn1(NO3)2 + Pb2 =>
2 Zn1 + 2 Pb1(NO3)2 = 2 Zn1(NO3)2 + Pb2
NaNO3 + PbO2 = Pb(NO3)2 + Na2O2 =>
2 NaNO3 + PbO2 = Pb(NO3)2 + Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
P4O10 + H2O = H2PO4 + H30 =>
15 P4O10 + 90 H2O = 60 H2PO4 + 2 H30
Cr2O3 + NO3 = CrO4 + NO2 =>
Cr2O3 + 5 NO3 = 2 CrO4 + 5 NO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCOOH + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 HCOOH + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
Sn + HHNO3 = SnO2 + NO + H2O =>
Sn + 2 HHNO3 = SnO2 + 2 NO + 2 H2O
Zn(s) = Zn{+2}(aq) + e =>
Zn(s) = Zn{+2}(aq) + 2e
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
CIF3 + C2H6N2H2 = CF4 + N2 + HCI + HF =>
4 CIF3 + C2H6N2H2 = 2 CF4 + N2 + 4 HCI + 4 HF
C2H7N + HCl = C2H7NCl + H =>
C2H7N + HCl = C2H7NCl + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)03 + NaOH = NaAlO2 + H2O =>
Al(OH)03 + NaOH = NaAlO2 + 2 H2O
CH3OOH + CaCO3 = CH3COOH2Ca + H2O + CO2 =>
11 CH3OOH + 4 CaCO3 = 4 CH3COOH2Ca + 12 H2O + 7 CO2
H(aq) + NH3(aq) = NH4(aq) =>
H(aq) + NH3(aq) = NH4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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