| Équations équilibrées la veille | Équations équilibrées le lendemain |
XNi(NO3)2 + 2 XKOH = 2 XKNO3 + XNi(OH)2
AgOH + Os3N4 = Ag3N + Os(OH)4 =>
12 AgOH + Os3N4 = 4 Ag3N + 3 Os(OH)4
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
XNi(NO3)2 + XKOH = XKNO3 + XNi(OH)2 =>
XNi(NO3)2 + 2 XKOH = 2 XKNO3 + XNi(OH)2
Zn + Ag(aq) = AgZn2(aq) =>
2 Zn + Ag(aq) = AgZn2(aq)
H2SO4 + NaI + NaIO3 = Na2SO4 + H2O + I2 =>
3 H2SO4 + 5 NaI + NaIO3 = 3 Na2SO4 + 3 H2O + 3 I2
[Co(OH2)6](NO3)2 + NH3 = [Co(NH3)4](NO3)2 + H2O =>
[Co(OH2)6](NO3)2 + 4 NH3 = [Co(NH3)4](NO3)2 + 6 H2O
C57H10406 + O2 = CO2 + H20 =>
10 C57H10406 + 570 O2 = 570 CO2 + 5203 H20
NaNO3 + NaHSO4 = HNO3 + Na2SO4 =>
NaNO3 + NaHSO4 = HNO3 + Na2SO4
XNi(NO3)2 + XKOH = XKNO3 + XNi(OH)2 =>
XNi(NO3)2 + 2 XKOH = 2 XKNO3 + XNi(OH)2
CO2 + N2H4 + H2O = NH2OH + C13O =>
13 CO2 + 25 N2H4 + 25 H2O = 50 NH2OH + C13O
C2H5OH + CuO = CO2 + H2O + Cu =>
C2H5OH + 6 CuO = 2 CO2 + 3 H2O + 6 Cu
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
Pb(NO3)2 + Br2 + KOH = KNO3 + KBr + PbO2 + H2O =>
Pb(NO3)2 + Br2 + 4 KOH = 2 KNO3 + 2 KBr + PbO2 + 2 H2O
H2O + Cr2O7{-2} + SO3{-2} = Cr{+3} + SO4{-2} + OH{-} =>
4 H2O + Cr2O7{-2} + 3 SO3{-2} = 2 Cr{+3} + 3 SO4{-2} + 8 OH{-}
Na2 + H2 = NaH =>
Na2 + H2 = 2 NaH
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
PbO2 + H{+} + Mn{2+} = MnO4{-} + H2O + Pb{2+} =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 2 MnO4{-} + 2 H2O + 5 Pb{2+}
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
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
H + P4S3 + NO3 = SO4 + NO + H3PO4 =>
12 H + P4S3 + 14 NO3 = 3 SO4 + 14 NO + 4 H3PO4
V2(SO4)3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + VOSO4 + H2O =>
3 V2(SO4)3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + 6 VOSO4 + H2O
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2CO3 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3
C22H44 + O2 = CO + H2O =>
C22H44 + 22 O2 = 22 CO + 22 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + KSO4 + Cl + H2O =>
KMnO4 + 2 KCl + 4 H2SO4 = MnSO4 + 3 KSO4 + 2 Cl + 4 H2O
N2O + H2O = NO{-}2 + H{+} =>
N2O + H2O = 2 NO{-}2 + 2 H{+}
NH4Cl + Na3PO4 = H3PO4 + NH3 + NaCl =>
3 NH4Cl + Na3PO4 = H3PO4 + 3 NH3 + 3 NaCl
CuSO4*5H2O = Cu2SO4 + H2O + S8 + O3 =>
48 CuSO4*5H2O = 24 Cu2SO4 + 240 H2O + 3 S8 + 32 O3
Cr(CH3CO2)2 + K2S = CrS + K2(CH3CO2)2 =>
Cr(CH3CO2)2 + K2S = CrS + K2(CH3CO2)2
CH3(CH2)4(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)4(CH3) + 19 O2 = 12 CO2 + 14 H2O
Ca + Cl2 + Na2Co3 = CaCo + NaCl =>
3 Ca + Cl2 + Na2Co3 = 3 CaCo + 2 NaCl
C6H12N4 + KNO3 = K2CO3 + CO + N2 + H2O =>
C6H12N4 + 6 KNO3 = 3 K2CO3 + 3 CO + 5 N2 + 6 H2O
C3H6N6 + C3Cl3N3 = C6H3N9 + Cl3H3 =>
C3H6N6 + C3Cl3N3 = C6H3N9 + Cl3H3
CaO + H2O2 = CaO3 + H2 =>
CaO + H2O2 = CaO3 + H2
Cr + FeBr = Fe + CrBr3 =>
Cr + 3 FeBr = 3 Fe + CrBr3
In(OH)3 + HF = InF3 + H2O =>
In(OH)3 + 3 HF = InF3 + 3 H2O
HCl + Na2S03 = H2S03 + NaCl =>
2 HCl + Na2S03 = H2S03 + 2 NaCl
AgSO + AlCl = AgCl + Al(SO) =>
AgSO + AlCl = AgCl + Al(SO)
Ba(No3)2 + NaCl = Ba(Cl)2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = Ba(Cl)2 + 2 NaNo3
CrI4 = Cr + I4 =>
CrI4 = Cr + I4
C + Al2O3 = AlC2 + O2 =>
8 C + 2 Al2O3 = 4 AlC2 + 3 O2
In(OH)3 + HF = InF3 + H2O =>
In(OH)3 + 3 HF = InF3 + 3 H2O
Cs + CuCl2 = Cu + CsCl =>
2 Cs + CuCl2 = Cu + 2 CsCl
HClO4 + S = HCl(SO4) =>
HClO4 + S = HCl(SO4)
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + 3 Cu(s)
MgO + HClO4 = Mg(ClO4)2*H2O =>
MgO + 2 HClO4 = Mg(ClO4)2*H2O
CO2 + H2 = H2O + CH3OCH =>
2 CO2 + 5 H2 = 3 H2O + CH3OCH
PSCl3 + H2O = H3PO4 + HCl + H2S =>
PSCl3 + 4 H2O = H3PO4 + 3 HCl + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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