| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgAl(No3)3 = Mg(No3)3Al
C2H4O2S + O2 = CO2 + H2O + SO =>
2 C2H4O2S + 5 O2 = 4 CO2 + 4 H2O + 2 SO
Fe2(SO4)3 + H2 = FeSO4 + H2SO4 =>
Fe2(SO4)3 + H2 = 2 FeSO4 + H2SO4
H2NSO3H + Ba(OH)2 = Ba(H2NSO3)2 + H2O =>
2 H2NSO3H + Ba(OH)2 = Ba(H2NSO3)2 + 2 H2O
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
NaI + NaBrO3 + H2SO4 = Br + I2 + Na2SO4 + H2O =>
10 NaI + 2 NaBrO3 + 6 H2SO4 = 2 Br + 5 I2 + 6 Na2SO4 + 6 H2O
CH3(CH2)CH3 + O2 = CO2 + H2 =>
CH3(CH2)CH3 + 3 O2 = 3 CO2 + 4 H2
Hg2O + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg2O + 14 HNO3 = 6 Hg(NO3)2 + 7 H2O + 2 NO
CuBr(aq)Sn(s) = SnBrCu =>
CuBr(aq)Sn(s) = SnBrCu
C4H8 + O2 = H2O(l) + CO2(g) =>
C4H8 + 6 O2 = 4 H2O(l) + 4 CO2(g)
NiSO4 + NH3 + H2O = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH3 + 2 H2O = Ni(OH)2 + (NH4)2SO4
FeSO4NaSCN = Fe(SCN)NaSO4 =>
FeSO4NaSCN = Fe(SCN)NaSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K + PbCl2 = KCl + Pb2 =>
4 K + 2 PbCl2 = 4 KCl + Pb2
Hg2O + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg2O + 14 HNO3 = 6 Hg(NO3)2 + 7 H2O + 2 NO
K(NO3)Co(SO4) = K(SO4)Co(NO3) =>
K(NO3)Co(SO4) = K(SO4)Co(NO3)
C9H19COOH + Cu(OH)2 = (C9H19COO)2Cu + H2O =>
2 C9H19COOH + Cu(OH)2 = (C9H19COO)2Cu + 2 H2O
C3H5ON + O2 = CO2 + H2O + NO2 =>
4 C3H5ON + 19 O2 = 12 CO2 + 10 H2O + 4 NO2
AgCH3CO2 + Na2SO4 = Ag2SO4 + NaCH3CO2 =>
2 AgCH3CO2 + Na2SO4 = Ag2SO4 + 2 NaCH3CO2
NH3 + O2 + CH3 = CHN + H2O =>
4 NH3 + 5 O2 + 4 CH3 = 4 CHN + 10 H2O
CaCl{2} + NaOH = NaCl + CaOH{2} =>
CaCl{2} + NaOH = NaCl + CaOH{2}
KClO3 + I2 + HCl = ICl3 + KOH + H2O =>
KClO3 + I2 + 5 HCl = 2 ICl3 + KOH + 2 H2O
Cr + Ag{+} = Ag + Cr{2+} =>
Cr + 2 Ag{+} = 2 Ag + Cr{2+}
C5 + H11 + OH = C5H11OH =>
C5 + H11 + OH = C5H11OH
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
CaClHg2(NO3)2 = Ca(NO3)2Hg2Cl =>
CaClHg2(NO3)2 = Ca(NO3)2Hg2Cl
H3PO4 + Ba2O2 = Ba3(PO4)2 + H2O =>
4 H3PO4 + 3 Ba2O2 = 2 Ba3(PO4)2 + 6 H2O
BaI + HCl = HI + BaCl =>
BaI + HCl = HI + BaCl
AlSO4KI = KSO4AlI =>
AlSO4KI = KSO4AlI
BeO + KOH + H2O = K2(Be(OH)4) =>
BeO + 2 KOH + H2O = K2(Be(OH)4)
SO3 + H2O = OH + S2O3 =>
2 SO3 + 3 H2O = 6 OH + S2O3
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
H{+} + Cr2O7{2-} + H2O2 = CrO5 + H2O =>
2 H{+} + Cr2O7{2-} + 4 H2O2 = 2 CrO5 + 5 H2O
CaSiO3 + C2H2 = Si + CaO + CO + H2 =>
CaSiO3 + C2H2 = Si + CaO + 2 CO + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + KBr = H2SO4KBr =>
H2SO4 + KBr = H2SO4KBr
NH4 + O3 = HNO3 + H2O =>
2 NH4 + 3 O3 = 2 HNO3 + 3 H2O
Zn + NO3{-} + H{+} = Zn{+} + NH4{2+} + H2O =>
7 Zn + NO3{-} + 10 H{+} = 7 Zn{+} + NH4{2+} + 3 H2O
KNO2 + H2SO4 + K2I = I2 + NO + K2SO4 + H2O =>
4 KNO2 + 4 H2SO4 + 2 K2I = I2 + 4 NO + 4 K2SO4 + 4 H2O
AgNO3 + MgSO4 = AgSO4 + Mg(NO3) =>
AgNO3 + MgSO4 = AgSO4 + Mg(NO3)
(Pb(NO3)3) + KI = PbI3 + KNO3 =>
(Pb(NO3)3) + 3 KI = PbI3 + 3 KNO3
Fe120 = Fe12 =>
Fe120 = 10 Fe12
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
H2SO4 + FeO = Fe2O3 + FeS + H2O =>
H2SO4 + 9 FeO = 4 Fe2O3 + FeS + H2O
CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2 =>
2 CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2
CaOH + H2O = CaOH2 + HO =>
CaOH + H2O = CaOH2 + HO
NaNO2 + H2SO4 + C3H7OH = C3H7NO2 + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 + 2 C3H7OH = 2 C3H7NO2 + Na2SO4 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2 + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O
NO3 + H2SO4 = HNO3 + HSO4 =>
NO3 + H2SO4 = HNO3 + HSO4
NaCHO3HC2H3O2 = H2OCO2NaC2H3O2 =>
NaCHO3HC2H3O2 = H2OCO2NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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