| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2(SO)2 = Ba(SO)2 + 2 H2O
Cr3O8 + HCl = Cl2 + CrCl3 + H2O =>
2 Cr3O8 + 32 HCl = 7 Cl2 + 6 CrCl3 + 16 H2O
CdS + Cl2 = CdCl2 + S =>
CdS + Cl2 = CdCl2 + S
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
C27835H55670 + O2 = CO2 + H2O =>
2 C27835H55670 + 83505 O2 = 55670 CO2 + 55670 H2O
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
H2O2 + C6H8N2 = C6H7N2O4 + H2O =>
9 H2O2 + 2 C6H8N2 = 2 C6H7N2O4 + 10 H2O
ClCH2COOH + Na2CO3 = ClCH2COONa + H2CO3 =>
2 ClCH2COOH + Na2CO3 = 2 ClCH2COONa + H2CO3
C2H5OH + O2 = C + O3H6 =>
C2H5OH + O2 = 2 C + O3H6
Ba(OH)2 + HCl = H2O + Ba(OH)Cl =>
Ba(OH)2 + HCl = H2O + Ba(OH)Cl
Ca(NO3)2 + NH4NO3 + H2O = NH4NO3*6Ca(NO3)2*12H2O =>
6 Ca(NO3)2 + NH4NO3 + 12 H2O = NH4NO3*6Ca(NO3)2*12H2O
N2O5 + H2O = N2(OH) + OH =>
N2O5 + 5 H2O = N2(OH) + 9 OH
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
Ti + Mn2O3 = Mn2TiO4 + Mn3O4 =>
Ti + 4 Mn2O3 = Mn2TiO4 + 2 Mn3O4
NO2 + SnCl2*2H2O + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2*2H2O + 6 HCl = NH2 + 3 SnCl4 + 8 H2O
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
Pb(C2H3O2)2 + HCl = Pb(H3O2)2 + C2H2Cl2 =>
Pb(C2H3O2)2 + 4 HCl = Pb(H3O2)2 + 2 C2H2Cl2
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
NaOH + NO2 = NaONO3 + NaNO2 + H2O =>
4 NaOH + 4 NO2 = NaONO3 + 3 NaNO2 + 2 H2O
CH2COOH + KOH = CH2COOK + H2O =>
CH2COOH + KOH = CH2COOK + H2O
H2PtCl6 + NH4OH = Pt + NH4Cl + N2 + H2O =>
3 H2PtCl6 + 22 NH4OH = 3 Pt + 18 NH4Cl + 2 N2 + 22 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
C7H8 + KMnO4 + H2O = C7H8(OH)2 + MnO2 + KOH =>
3 C7H8 + 2 KMnO4 + 4 H2O = 3 C7H8(OH)2 + 2 MnO2 + 2 KOH
Se2Cl2 = Se + SeCl2 =>
Se2Cl2 = Se + SeCl2
Cl2 + KBr = Cl2KBr =>
Cl2 + KBr = Cl2KBr
Na2CO3 + PbCl2 + C = NaCl + Pb + CO2 =>
2 Na2CO3 + 2 PbCl2 + C = 4 NaCl + 2 Pb + 3 CO2
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
H2SO4 + Fe = Fe2O3 + H2O + SO2 =>
3 H2SO4 + 2 Fe = Fe2O3 + 3 H2O + 3 SO2
N2 + Ca3(PO4)2 = Ca3N2 + PO4 =>
N2 + Ca3(PO4)2 = Ca3N2 + 2 PO4
C2H5COOH + NaOH = C2H6 + Na2CO3 + H2 =>
2 C2H5COOH + 8 NaOH = C2H6 + 4 Na2CO3 + 7 H2
Fe + Cn45 + Sn45 + C2 = FeCnSnC =>
90 Fe + 2 Cn45 + 2 Sn45 + 45 C2 = 90 FeCnSnC
X5H8 + O2 = XO2 + H2O =>
X5H8 + 7 O2 = 5 XO2 + 4 H2O
Cu2(SO4)2 + Ni = Ni2SO4 + Cu =>
Cu2(SO4)2 + 4 Ni = 2 Ni2SO4 + 2 Cu
SnCl2 + H2SO4 + HCl = SnCl4 + SO2 + H2O =>
SnCl2 + H2SO4 + 2 HCl = SnCl4 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)(aq) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3)(aq) + NO2 + H2O
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
5 CH3CH2CHOHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 10 CH3COOH + 21 H2O
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
KIO2 + KOH + Cr(OH)2 = KI + K2CrO4 + H2O =>
KIO2 + 2 KOH + Cr(OH)2 = KI + K2CrO4 + 2 H2O
C51H73O13N + H2O = CH4 + CO2 + NH3 =>
C51H73O13N + 27 H2O = 31 CH4 + 20 CO2 + NH3
Na2O + H2O2 = NaOH + O2 =>
2 Na2O + 2 H2O2 = 4 NaOH + O2
Zm + HQ = ZmQ2 + H2 =>
Zm + 2 HQ = ZmQ2 + H2
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
O2 + C9H20 = C + H20O2 =>
O2 + C9H20 = 9 C + H20O2
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
NaNO3 + H2S + HCl = NO + S + NaCl + H2O =>
2 NaNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 NaCl + 4 H2O
NaHSO3 + HCl = HHSO3 + NaCl =>
NaHSO3 + HCl = HHSO3 + NaCl
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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