| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(CIO3)2 = Sr + 2 CIO3
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
Mg(NO3)2 + Fe2(SO4)3 = MgSO4 + Fe(NO3)3 =>
3 Mg(NO3)2 + Fe2(SO4)3 = 3 MgSO4 + 2 Fe(NO3)3
Cu2O + HCI = CuCI + H2O =>
Cu2O + 2 HCI = 2 CuCI + H2O
NaN3 + H2SO4 = NaHSO4 + HN3 =>
NaN3 + H2SO4 = NaHSO4 + HN3
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
CrCl2 + KOH + KClO3 = Cr2O3 + KCl + H2O =>
6 CrCl2 + 12 KOH + KClO3 = 3 Cr2O3 + 13 KCl + 6 H2O
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3 =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3
CH4KMnO4H2O = CH3(OH)2MnO2KOH =>
CH4KMnO4H2O = CH3(OH)2MnO2KOH
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
As + ClO3 + H2O = H3AsO3 + HClO =>
5 As + 3 ClO3 + 9 H2O = 5 H3AsO3 + 3 HClO
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
Ni3S2 + CuSO4 = Cu2S + NiS + NiSO4 =>
Ni3S2 + 2 CuSO4 = Cu2S + NiS + 2 NiSO4
C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
Cr + N = CrN =>
Cr + N = CrN
As2S3 + HCl + HNO3 = AsCl5 + H2SO4 + NO + H2O =>
3 As2S3 + 30 HCl + 28 HNO3 = 6 AsCl5 + 9 H2SO4 + 28 NO + 20 H2O
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
HBr + Mg(OH)02 = MgBr02 + H02O =>
2 HBr + Mg(OH)02 = MgBr02 + 2 H02O
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
N2H4 + H2SO4 = N2H5{+} + SO4{-2} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{-2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cd + ZnBr2 = CdBr2 + Zn =>
Cd + ZnBr2 = CdBr2 + Zn
C2H3N3 + O2 = CO2 + H2O + NO =>
4 C2H3N3 + 17 O2 = 8 CO2 + 6 H2O + 12 NO
Pb(aq) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(aq) + 2 HCl(aq) = PbCl2(s) + H2(g)
H2SO3 + NaNO2 = NO + Na2SO4 + H2O =>
H2SO3 + 2 NaNO2 = 2 NO + Na2SO4 + H2O
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C3H8 + HBr = C3H9Br =>
C3H8 + HBr = C3H9Br
Ag + Sn = AgSn =>
Ag + Sn = AgSn
NaOCl + KI = NaI + KOCl =>
NaOCl + KI = NaI + KOCl
AgOH + NaCl = AgCl + NaOH =>
AgOH + NaCl = AgCl + NaOH
NaI + Al(NO3)3 = NaNO3 + Al(I)3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + Al(I)3
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(NO3)3 + K2S = Cr2S3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2S = Cr2S3 + 6 K(NO3)
LiOH(aq) + HF(aq) = LiF(s) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(s) + H2O(l)
CS2 + Br2 = CBr4 + S8 =>
4 CS2 + 8 Br2 = 4 CBr4 + S8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrO4 + BaCl2 = Cl + Ba(CrO4) =>
CrO4 + BaCl2 = 2 Cl + Ba(CrO4)
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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