| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
C10H14N2O8Na2 + NaOH = C10H12N2O8Na4 + H2O =>
C10H14N2O8Na2 + 2 NaOH = C10H12N2O8Na4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnCl2 + FeSO4 = SnSO4 + FeCl2 =>
SnCl2 + FeSO4 = SnSO4 + FeCl2
Pt(s) + HBr(aq) = PtBr + H =>
Pt(s) + HBr(aq) = PtBr + H
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C18H32O7 + C4H6O3 = C20H34O8 + CH3COOH =>
C18H32O7 + C4H6O3 = C20H34O8 + CH3COOH
Hg{2+} + H2S = HgS + H{+} =>
Hg{2+} + H2S = HgS + 2 H{+}
W + HNO3 = W(NO3)3 + NO2 + H2O =>
W + 6 HNO3 = W(NO3)3 + 3 NO2 + 3 H2O
Zn + K3[Fe(CN)6] + HCl = Zn3[Fe(CN)6]2 + KCl + H2 =>
3 Zn + 2 K3[Fe(CN)6] + 6 HCl = Zn3[Fe(CN)6]2 + 6 KCl + 3 H2
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cl(g) + C2H2(g) = C2H2Cl4(l) =>
4 Cl(g) + C2H2(g) = C2H2Cl4(l)
Fe + S = FeS =>
Fe + S = FeS
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeCl3(aq) + SO2(g) + H2O(l) = FeCl2(aq) + HCl(aq) + H2SO4(aq) =>
2 FeCl3(aq) + SO2(g) + 2 H2O(l) = 2 FeCl2(aq) + 2 HCl(aq) + H2SO4(aq)
Na2CO3 + HC = NaC + H2O + CO2 =>
Na2CO3 + 2 HC = 2 NaC + H2O + CO2
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl =>
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NiCl2(aq) + KOH = Ni(OH)2(s) + KCl(aq) =>
NiCl2(aq) + 2 KOH = Ni(OH)2(s) + 2 KCl(aq)
Mg(OH)2 + H3O = Mg + H2O =>
Mg(OH)2 + 2 H3O = Mg + 4 H2O
C3H8O + NaOCl = C3H6O + NaCl + H2O =>
C3H8O + NaOCl = C3H6O + NaCl + H2O
ZrO2 + H2SO4 = ZrSO5 + H2O =>
ZrO2 + H2SO4 = ZrSO5 + H2O
K3PO4 + CoSO4 = Co3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CoSO4 = Co3(PO4)2 + 3 K2SO4
Ni2O3 + Li = Ni + Li2O =>
Ni2O3 + 6 Li = 2 Ni + 3 Li2O
AlP + H2O = Al(OH)3 + H3P =>
AlP + 3 H2O = Al(OH)3 + H3P
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq)
C7H6O2 + C4H10O = C9H10O2 + C2H6O =>
C7H6O2 + C4H10O = C9H10O2 + C2H6O
CH3COOH + NaHCO3 = Na(CH3COO) + CO2 + H2O =>
CH3COOH + NaHCO3 = Na(CH3COO) + CO2 + H2O
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2Ca2Cu3O10 + CO2 =>
Bi2O3 + 2 SrCO3 + 2 CaCO3 + 3 CuO = Bi2Sr2Ca2Cu3O10 + 4 CO2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
*4NH3 + O2 = NO + H2O =>
*4NH3 + 5 O2 = 4 NO + 6 H2O
AuNO3 + Hg = Au + Hg(NO3)2 =>
2 AuNO3 + Hg = 2 Au + Hg(NO3)2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq) =>
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq)
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
CaO + CO2 = CaO2CO =>
CaO + CO2 = CaO2CO
KBr + Al = AlBr3 + K =>
3 KBr + Al = AlBr3 + 3 K
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S = S2 =>
2 S = S2
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH4Cl(s) + AgNO3 = AgCl + NH4NO3 =>
NH4Cl(s) + AgNO3 = AgCl + NH4NO3
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(s) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(s)
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
CuCl2*H2O + Fe = Cu + FeCl2 + H2O =>
CuCl2*H2O + Fe = Cu + FeCl2 + H2O
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
NH4Cl + Al(OH)3 = NH + H2O + AlCl =>
NH4Cl + Al(OH)3 = NH + 3 H2O + AlCl
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3 =>
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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