| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + Na = C6H4COONa + H2
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO3 =>
5 C8H10 + 58 KMnO4 + 87 H2SO4 = 58 MnSO4 + 112 H2O + 29 K2SO4 + 40 CO3
Na2Pb(OH)4 + SC(NH2)2 = PbS + OC(NH2)2 + NaOH + H2O =>
Na2Pb(OH)4 + SC(NH2)2 = PbS + OC(NH2)2 + 2 NaOH + H2O
Cu(s) + HNO3(l) = Cu(NO3)2(g) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(g) + 4 H2O(l) + 2 NO(g)
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + HCl =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + H2O + 2 HCl
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Ba5(PO4)3(OH) + Ba2P2O7 = Ba3(PO4)2 + H2O =>
2 Ba5(PO4)3(OH) + Ba2P2O7 = 4 Ba3(PO4)2 + H2O
LiCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Li2SO4 + Cl2 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Li2SO4 + 5 Cl2 + 8 H2O
As2S3 + HClO4 + H2O = H3AsO4 + HCl + SH2O =>
4 As2S3 + 5 HClO4 + 24 H2O = 8 H3AsO4 + 5 HCl + 12 SH2O
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l)
CH2Cl2 + H2O = CH2(OH)2 + HCl =>
CH2Cl2 + 2 H2O = CH2(OH)2 + 2 HCl
H4SB2O7 + Bi(OH)3 = Bi4(SB2O7)3 + H2O =>
3 H4SB2O7 + 4 Bi(OH)3 = Bi4(SB2O7)3 + 12 H2O
Zn + Cu2O = Zn2Cu + O2 =>
8 Zn + 2 Cu2O = 4 Zn2Cu + O2
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
MgCO3 + HCl4 = Mg(Cl4)2 + CO2 + H2O =>
MgCO3 + 2 HCl4 = Mg(Cl4)2 + CO2 + H2O
HCONH2 + O2 = NO2 + CO2 + H2O =>
4 HCONH2 + 9 O2 = 4 NO2 + 4 CO2 + 6 H2O
C43H88 + O2 = CO2 + H2O =>
C43H88 + 65 O2 = 43 CO2 + 44 H2O
C6H5(OOC17H35)3 + CH3OH = C3H8O3 + C18H35OCH3 =>
12 C6H5(OOC17H35)3 + 55 CH3OH = 31 C3H8O3 + 34 C18H35OCH3
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SnCl4 + NH4OH = NH4Cl2 + Sn(OH)2 =>
SnCl4 + 2 NH4OH = 2 NH4Cl2 + Sn(OH)2
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
Ca(OH)2 + Mn2O7 = CaO + Mn(OH)7 =>
7 Ca(OH)2 + Mn2O7 = 7 CaO + 2 Mn(OH)7
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
NaBr + KMnO4 + H2SO4 = Br + MnSO4 + H2O + Na2SO4 + K2SO4 =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 10 Br + 2 MnSO4 + 8 H2O + 5 Na2SO4 + K2SO4
HBrO3 + HBr = HBrO =>
HBrO3 + 2 HBr = 3 HBrO
KOH + NHO3 = HOH + KNO3 =>
KOH + NHO3 = HOH + KNO3
ZnBr2 + NaPO4 = ZnPO4 + NaBr2 =>
ZnBr2 + NaPO4 = ZnPO4 + NaBr2
H + Cu = HCu =>
H + Cu = HCu
ZnCl2 + AgNo3 = AgCl + Zn(No3)2 =>
ZnCl2 + 2 AgNo3 = 2 AgCl + Zn(No3)2
KClO + NO = NCl3 + K + O =>
3 KClO + NO = NCl3 + 3 K + 4 O
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
H4Fe1 + S5 = H8 + Fe2S10 =>
2 H4Fe1 + 2 S5 = H8 + Fe2S10
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 62 KOH + 27 Cl2 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
[Ag(NH3)2]Cl + C6H8O6 + H2O = Ag + [H2(NH3)2]Cl + CO2 =>
10[Ag(NH3)2]Cl + C6H8O6 + 6 H2O = 10 Ag + 10[H2(NH3)2]Cl + 6 CO2
H2SO4 + KI = K2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C6H12O6 + HNO3 = CO2 + HN3 + H2O =>
2 C6H12O6 + 9 HNO3 = 12 CO2 + 3 HN3 + 15 H2O
(NH4)2U2O7 = U3O8 + H2O + NH3 + O2 =>
3(NH4)2U2O7 = 2 U3O8 + 3 H2O + 6 NH3 + O2
CH3COONa + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 + NaOH =>
4 CH3COONa + 2 LiAlH4 + 7 H2O = 4 CH3CH2OH + Li2O + 2 Al(OH)3 + 4 NaOH
KMnO4 + HBr = MnBr + Br + KBr + HOH =>
KMnO4 + 8 HBr = MnBr + 6 Br + KBr + 4 HOH
CaO + H2O = CaH2O + O2 =>
2 CaO + 2 H2O = 2 CaH2O + O2
KOHCO = KCOHO =>
KOHCO = KCOHO
Zn + H2O = H + ZnO =>
Zn + H2O = 2 H + ZnO
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HIO3 + Ca(OH)2 = Ca(IO3)2 + H2O =>
2 HIO3 + Ca(OH)2 = Ca(IO3)2 + 2 H2O
SnCl4 + NH3 + H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4Cl
Ca(PO4)2 + Li2CO3 = LiPO4 + CaCO3 =>
Ca(PO4)2 + Li2CO3 = 2 LiPO4 + CaCO3
N + O2(g) = N2O5 =>
4 N + 5 O2(g) = 2 N2O5
CO + NH3 = H2O + HCN =>
CO + NH3 = H2O + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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