| Équations équilibrées la veille |
BaSO4 + 2 HCN = Ba(CN)2 + H2SO4
Ng(OH)2 + HCl = NgCl2 + H2O =>
Ng(OH)2 + 2 HCl = NgCl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PBr3 + H2O = HBr + P2O3 =>
2 PBr3 + 3 H2O = 6 HBr + P2O3
TiO = Ti + O =>
TiO = Ti + O
Al4Si4O10(OH)8 = AlO(OH) + Al2Si4O10(OH)2 + H2O =>
Al4Si4O10(OH)8 = 2 AlO(OH) + Al2Si4O10(OH)2 + 2 H2O
C6H14O4 + C3H3Br + NaH = NaBr + H2 + C12H18O4 =>
C6H14O4 + 2 C3H3Br + 2 NaH = 2 NaBr + 2 H2 + C12H18O4
C7H11OOH + O2 = CO2 + H2O =>
C7H11OOH + 9 O2 = 7 CO2 + 6 H2O
Ti + Cu(NO3)2 = Ti(NO3)4 + Cu =>
Ti + 2 Cu(NO3)2 = Ti(NO3)4 + 2 Cu
Zn + O2 + H2O = Zn{2+} + OH{-} =>
2 Zn + O2 + 2 H2O = 2 Zn{2+} + 4 OH{-}
Na2MnO4 + H2O + NaI = MnO2 + NaIO3 + NaOH =>
3 Na2MnO4 + 3 H2O + NaI = 3 MnO2 + NaIO3 + 6 NaOH
Cu(NO3) + K2CO3 = Cu2CO3 + KNO3 =>
2 Cu(NO3) + K2CO3 = Cu2CO3 + 2 KNO3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Na + H3O = NaO2H4 + H5 =>
5 Na + 10 H3O = 5 NaO2H4 + 2 H5
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu + (C2H3O2)2 =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu + (C2H3O2)2
O2 + H3PO4 = H3PO6 =>
O2 + H3PO4 = H3PO6
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlOH + H2O = H2AlO{+} + OH{-} =>
AlOH + H2O = H2AlO{+} + OH{-}
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
F2 + NaCl = F2NaCl =>
F2 + NaCl = F2NaCl
Ag2S + NaHCO3 + Al = NaHS + Na2CO3 + Al(OH)3 + Ag + CO2 =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 NaHS + 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2
Pb(ClO3)2 + Al2(SO4)3 = PbSO4 + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(ClO3)3
HI + (NH4)2S(aq) = H2S(g) + NH4I(aq) =>
2 HI + (NH4)2S(aq) = H2S(g) + 2 NH4I(aq)
F2 + NaCl = F2NaCl =>
F2 + NaCl = F2NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + OH = H2O = H2) =>
H2 + 2 OH = 2 H2O
NaCl(ac) + H2SO4(ac) = HCl(ac) + NaHSO4(ac) =>
NaCl(ac) + H2SO4(ac) = HCl(ac) + NaHSO4(ac)
N2(g) + Cl2(g) = N2Cl2 =>
N2(g) + Cl2(g) = N2Cl2
C + Cl = ClC =>
C + Cl = ClC
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
C3H7COOH = CO2 + C3H8 =>
C3H7COOH = CO2 + C3H8
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Na2CO3 + Sn(NO3)2 = NaNO3 + Sn(CO3) =>
Na2CO3 + Sn(NO3)2 = 2 NaNO3 + Sn(CO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
B + WO3 = B2O3 + W =>
2 B + WO3 = B2O3 + W
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
Na2CO3 + C2 + Sb2S3 = Sb + Na2S + CO =>
3 Na2CO3 + 3 C2 + Sb2S3 = 2 Sb + 3 Na2S + 9 CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCOOH + C6H13OH = HCOOC6H13 + H2O =>
HCOOH + C6H13OH = HCOOC6H13 + H2O
PH3 = P + H =>
PH3 = P + 3 H
SrS + K3PO4 = Sr3(PO4)2 + K2S =>
3 SrS + 2 K3PO4 = Sr3(PO4)2 + 3 K2S
Na2(CO3) + CaCl2 = NaCl + Ca(CO3) =>
Na2(CO3) + CaCl2 = 2 NaCl + Ca(CO3)
Al(OH)3 + C6H5COOH = Al(C6H5COO)3 + H2O =>
Al(OH)3 + 3 C6H5COOH = Al(C6H5COO)3 + 3 H2O
HBr(aq) + Sr(OH)2(aq) = H2O(l) + SrBr2(aq) =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrBr2(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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