| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 HOH
HCl(aq) + HNO3(aq) = H2O(l) + NO(g) + Cl2(g) =>
6 HCl(aq) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g) + 3 Cl2(g)
Li2CO3(aq) + Hg(C2H3O2)2(aq) = HgCO3(s) + Li(C2H3O2)(aq) =>
Li2CO3(aq) + Hg(C2H3O2)2(aq) = HgCO3(s) + 2 Li(C2H3O2)(aq)
K2 + H2SO4 = K2SO4*H2 =>
K2 + H2SO4 = K2SO4*H2
KBr + H2O2 = KBrO3 + H2O =>
KBr + 3 H2O2 = KBrO3 + 3 H2O
Cs3PO4(NH4)2CrO4 = Cs3CrO4(NH4)2PO4 =>
Cs3PO4(NH4)2CrO4 = Cs3CrO4(NH4)2PO4
Ca(OH)2(S) + NH4Cl(aq) = CaCl2(S) + NH3(g) + H2O(l) =>
Ca(OH)2(S) + 2 NH4Cl(aq) = CaCl2(S) + 2 NH3(g) + 2 H2O(l)
Hg2Cl2 + NH3 = Hg2NH3 + Cl2 =>
Hg2Cl2 + NH3 = Hg2NH3 + Cl2
C9H20 + O2 = CO2CO2 + H2 =>
2 C9H20 + 18 O2 = 9 CO2CO2 + 20 H2
HNO3 + NH4HSO3 = H2SO3 + NH4NO3 =>
HNO3 + NH4HSO3 = H2SO3 + NH4NO3
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
CH2O2NH3 = HCONH2H2O =>
CH2O2NH3 = HCONH2H2O
(NH4)HCO3 = (CO2)(NH3)(H2O) =>
(NH4)HCO3 = (CO2)(NH3)(H2O)
H3PO4(aq)NaOH(aq) = NaH2PO4H2O =>
H3PO4(aq)NaOH(aq) = NaH2PO4H2O
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
Cl2(g) + KI(s) = KCl(aq) + I(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + 2 I(s)
(NH4)2C2O4 + Pb3(PO4)4 = (NH4)3PO4 + Pb2(C2O4)4 =>
12(NH4)2C2O4 + 2 Pb3(PO4)4 = 8(NH4)3PO4 + 3 Pb2(C2O4)4
Hg + HNO3(roz) = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3(roz) = Hg(NO3) + NO2 + H2O
NH4 + Cl = NH3 + HCl =>
NH4 + Cl = NH3 + HCl
Al2[SO4]3 + Ca3[PO4]2 = Al[PO4] + Ca[SO4] =>
Al2[SO4]3 + Ca3[PO4]2 = 2 Al[PO4] + 3 Ca[SO4]
CO2 + H2O = C9H16 + O2 =>
9 CO2 + 8 H2O = C9H16 + 13 O2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
V2O5(s) + HCl(aq) = VOCl3(s) + H2O(l) =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O(l)
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
HCN + Cu2SO4 = H2SO4 + CuCN =>
2 HCN + Cu2SO4 = H2SO4 + 2 CuCN
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
B2(SO4)3 + Be(OH)2 = B(OH)3 + BeSO4 =>
B2(SO4)3 + 3 Be(OH)2 = 2 B(OH)3 + 3 BeSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CH2CH2COOH + O2 = CO2 + H2 =>
CH3CH2CH2COOH + 3 O2 = 4 CO2 + 4 H2
CaCl2 + RuO2H2O = CaRuO3 + HCl =>
CaCl2 + RuO2H2O = CaRuO3 + 2 HCl
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
K2CrO4 + BrCl2 = KCl + BrCrO4 =>
K2CrO4 + BrCl2 = 2 KCl + BrCrO4
Cl2 + NaH + NaOH = H2O + NaCl =>
Cl2 + NaH + NaOH = H2O + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + H2O + N3 =>
15 Cu + 36 HNO3 = 15 Cu(NO3)2 + 18 H2O + 2 N3
Ca(NO3)2 + NaCI = CaCI + Na(NO3)2 =>
Ca(NO3)2 + NaCI = CaCI + Na(NO3)2
[Cd(NH3)4]SO4 + BaCl2 = [Cd(NH3)4]Cl2 + BaSO4 =>
[Cd(NH3)4]SO4 + BaCl2 = [Cd(NH3)4]Cl2 + BaSO4
BaCl2 + Ag3N = BaN + Ag3Cl2 =>
BaCl2 + Ag3N = BaN + Ag3Cl2
Al + HCl = AlCl333 + H2 =>
2 Al + 666 HCl = 2 AlCl333 + 333 H2
CH3OH + O2 = C2H3O2 + OHO2 =>
4 CH3OH + 15 O2 = 2 C2H3O2 + 10 OHO2
BaCO3 + Cr2O3 + (NH4)2HPO4 + K2CO3 = KBaCr2(PO4)3 + NH3 + CO2 + H2O =>
2 BaCO3 + 2 Cr2O3 + 6(NH4)2HPO4 + K2CO3 = 2 KBaCr2(PO4)3 + 12 NH3 + 3 CO2 + 9 H2O
FeBr3K(OH) = FeKBr3OH =>
FeBr3K(OH) = FeKBr3OH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
FeSO4 + NaI = FeI2 + Na2SO4 =>
FeSO4 + 2 NaI = FeI2 + Na2SO4
Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 8 NH3 + 4 K
H + N2 = H2N =>
4 H + N2 = 2 H2N
C3H3 + O = H2O + CO2 =>
2 C3H3 + 15 O = 3 H2O + 6 CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na3NH2O = Na2NHNaOH =>
Na3NH2O = Na2NHNaOH
Mo2Se5 + WF7 = MoF5 + W2Se7 =>
7 Mo2Se5 + 10 WF7 = 14 MoF5 + 5 W2Se7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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