| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + HBr = C3H7Br + H2O
Cr2O3 + S = Cr + SO2 =>
2 Cr2O3 + 3 S = 4 Cr + 3 SO2
ZnO + H2SO3 = ZnSO4 + H2 =>
ZnO + H2SO3 = ZnSO4 + H2
IO3{-} + SO3{-2} = I{-} + SO4{-2} =>
IO3{-} + 3 SO3{-2} = I{-} + 3 SO4{-2}
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
Ag + Sn = AgSn =>
Ag + Sn = AgSn
SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
B2O3 + K2O = KBO2 =>
B2O3 + K2O = 2 KBO2
MgCO3 + O2 = MgO2 + CO2 =>
2 MgCO3 + O2 = 2 MgO2 + 2 CO2
Na3PO4 + NaCl = Na + ClPO4 =>
Na3PO4 + NaCl = 4 Na + ClPO4
CaBr2 + BeO = CaO + BeBr2 =>
CaBr2 + BeO = CaO + BeBr2
AlCl3 + HOH = H2 + Cl2 + Al(OH)3 =>
2 AlCl3 + 6 HOH = 3 H2 + 3 Cl2 + 2 Al(OH)3
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq)
Ag2O() = Ag() + O2(g) =>
2 Ag2O() = 4 Ag() + O2(g)
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)(NO3)
Ba(s) + HBr(aq) = BaBr2(aq) + H2(g) =>
Ba(s) + 2 HBr(aq) = BaBr2(aq) + H2(g)
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
HCO3{-} + OH{-} = CO3{-2} + H2O =>
HCO3{-} + OH{-} = CO3{-2} + H2O
Mn(NO3)2 + KClO3 + H2O = MnO2 + KCl + HNO3 =>
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + KCl + 6 HNO3
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
AlCl3(s) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
AgNO3 + SO3 = Ag2(SO3)2 + NO3 =>
2 AgNO3 + 2 SO3 = Ag2(SO3)2 + 2 NO3
N + H + O = NH4NO3 =>
2 N + 4 H + 3 O = NH4NO3
ZnCl2 + AgOH = Zn(OH)2 + AgCl =>
ZnCl2 + 2 AgOH = Zn(OH)2 + 2 AgCl
Al2(SO4)3(aq) + NH4OH(aq) = Al(OH)3(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3(s) + 3(NH4)2SO4(aq)
Na + H2 + SO4 = NaHSO4 =>
2 Na + H2 + 2 SO4 = 2 NaHSO4
Hg + Ag3PO4 = Ag + HgPO4 =>
Hg + Ag3PO4 = 3 Ag + HgPO4
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
S + N2 = S3N2 =>
3 S + N2 = S3N2
MnCl2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
6 MnCl2 + 5 KClO3 + 18 KOH = 17 KCl + 6 KMnO4 + 9 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
C3H5Cl + KMnO4 + H2O = C3H7O2Cl + MnO2 + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 3 C3H7O2Cl + 2 MnO2 + 2 KOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
NH3 + KOH = KNH2 + H2O =>
NH3 + KOH = KNH2 + H2O
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
NaOH + CuSO3 = Cu(OH)2 + Na2SO3 =>
2 NaOH + CuSO3 = Cu(OH)2 + Na2SO3
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
CH2Cl2 + HF = CH2F2 + HCl =>
CH2Cl2 + 2 HF = CH2F2 + 2 HCl
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
(NH4)2C2O4 + AgClO3 = (NH4)2ClO3 + AgC2O4 =>
(NH4)2C2O4 + AgClO3 = (NH4)2ClO3 + AgC2O4
Ca(NO3)2 + KH2PO4 + NaOH = Ca5(PO4)3OH + KNO3 + NaNO3 + H2O =>
5 Ca(NO3)2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3OH + 3 KNO3 + 7 NaNO3 + 6 H2O
Fe2(SO4)3 + K3PO4 = K2SO4 + FePO4 =>
Fe2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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