| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 3 H2O = Ga2O3 + 3 H2
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
CuS + NH4OH = (NH4)2S + Cu(OH)2 =>
CuS + 2 NH4OH = (NH4)2S + Cu(OH)2
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
C2H2 + KMnO4 + H2O = HCO2H + KOH + MnO2 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 HCO2H + 2 KOH + 2 MnO2
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
H{+} + ClO4{-} + Br{-} = Cl{-} + Br2 + H2O =>
8 H{+} + ClO4{-} + 8 Br{-} = Cl{-} + 4 Br2 + 4 H2O
C5H5NH2 + O2 = CO2 + H2O + N2 =>
4 C5H5NH2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Ca(OH)2 + HMnO4 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + 2 HMnO4 = Ca(MnO4)2 + 2 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + Na2(CO3) = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2(CO3) = Ba2(CO3)2 + 4 NaCl
C4H8O = C + H + O =>
C4H8O = 4 C + 8 H + O
PbCl4 + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
PbCl4 + 8 Na + 4 C2H5Cl = Pb(C2H5)4 + 8 NaCl
Ti + H3PO4 = Ti3(PO4)4 + P4 + H2O =>
15 Ti + 32 H3PO4 = 5 Ti3(PO4)4 + 3 P4 + 48 H2O
K + H2O = K[OH] + H =>
K + H2O = K[OH] + H
H + ON2 = HO2 + HN =>
5 H + 2 ON2 = HO2 + 4 HN
Zn{+2} + Fe(CN)6{-3} = Zn3[Fe(CN)6]2 =>
3 Zn{+2} + 2 Fe(CN)6{-3} = Zn3[Fe(CN)6]2
Zn + H(NO3) = H + Zn(NO3)2 =>
Zn + 2 H(NO3) = 2 H + Zn(NO3)2
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
C2H6ONa = C2H4ONaH2 =>
C2H6ONa = C2H4ONaH2
XNO + O2 = XNO2 =>
2 XNO + O2 = 2 XNO2
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Hg2Br2 + Cl2 = HgCl2 + Br2 =>
Hg2Br2 + 2 Cl2 = 2 HgCl2 + Br2
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
H2O2 + NO = N2O3 + H2O =>
H2O2 + 2 NO = N2O3 + H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Cu(s) + NaCl(aq) = CuCl(aq) + Na(s) =>
Cu(s) + NaCl(aq) = CuCl(aq) + Na(s)
LiCN + Mg(NO3)2 = Li(NO3)2 + MgCN =>
LiCN + Mg(NO3)2 = Li(NO3)2 + MgCN
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
Zn + S = Zn2S3 =>
2 Zn + 3 S = Zn2S3
Pb + Cr + O2 = PbCrO4 =>
Pb + Cr + 2 O2 = PbCrO4
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Fe + H2SO4 + O2 = FeSO4 + H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4
H2(g) + CuCl2(aq) = H2Cl2 + Cu =>
H2(g) + CuCl2(aq) = H2Cl2 + Cu
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + Na(OH) =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 Na(OH)
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
CoBr2 + F2 = CoF3 + Br2 =>
2 CoBr2 + 3 F2 = 2 CoF3 + 2 Br2
CH3OH + CuO = CH2O + Cu + H2O =>
CH3OH + CuO = CH2O + Cu + H2O
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
Pb2 + H2CO3 = PbCO3 + H2 =>
Pb2 + 2 H2CO3 = 2 PbCO3 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
Ag2SO4 + Mn = Ag + Mn(SO4)2 =>
2 Ag2SO4 + Mn = 4 Ag + Mn(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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