| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C12H22O11 + 30 CH3OH = 6 C19H22O6 + 71 H2O
Cu(OH)2(aq) + H3PO4(aq) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2(aq) + 2 H3PO4(aq) = Cu3(PO4)2 + 6 H2O
SClF5(g) + H2(g) = S2F10(g) + HCl(g) =>
2 SClF5(g) + H2(g) = S2F10(g) + 2 HCl(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Zn(s) + HC2H3O2(aq) = H2(g) + Zn(C2H3O2)2(aq) =>
Zn(s) + 2 HC2H3O2(aq) = H2(g) + Zn(C2H3O2)2(aq)
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
C3H7COOH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H7COOH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Pb(NO3)2 + NH3 + H2O2 = Pb3O4 + NH4NO3 =>
15 Pb(NO3)2 + 34 NH3 + 13 H2O2 = 5 Pb3O4 + 32 NH4NO3
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
P(s) + H2(g) = PH3(g) =>
2 P(s) + 3 H2(g) = 2 PH3(g)
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
4 FeSO4 + K2Cr2O7 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
KNO3 + NH4Cl = KCl + N2O + H2O =>
KNO3 + NH4Cl = KCl + N2O + 2 H2O
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
C4H6 + HBr = C4H10 + Br2 =>
C4H6 + 4 HBr = C4H10 + 2 Br2
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
BaCO3 + B = BaB2O4 + CO + BaB6 =>
2 BaCO3 + 8 B = BaB2O4 + 2 CO + BaB6
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
(NH4)2Zn(CrO4)2 = ZnCr2O4 + N2 + H2O =>
(NH4)2Zn(CrO4)2 = ZnCr2O4 + N2 + 4 H2O
Ag2S(s) + Al(s) + H2O = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
Mg2Si + Cl2 = MgCl2 + Si =>
Mg2Si + 2 Cl2 = 2 MgCl2 + Si
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
Fe3O4 + HCl + Cl2 = FeCl3 + H2O =>
2 Fe3O4 + 16 HCl + Cl2 = 6 FeCl3 + 8 H2O
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH2OHCHOHCHOHCH2OH + Na = CH2ONaCHONaCHONaCH2ONa + H2 =>
CH2OHCHOHCHOHCH2OH + 4 Na = CH2ONaCHONaCHONaCH2ONa + 2 H2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu
CaCl2 + HNO3 = Ca[NO3]2 + HCl =>
CaCl2 + 2 HNO3 = Ca[NO3]2 + 2 HCl
Ba(OH)2 = BaOH2O =>
Ba(OH)2 = BaOH2O
AgC2H3O2(aq) + HCl(aq) = AgCl(s) + HC2H3O2(aq) =>
AgC2H3O2(aq) + HCl(aq) = AgCl(s) + HC2H3O2(aq)
K + N2 = K3N =>
6 K + N2 = 2 K3N
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HH4NO3 = N2O + H2O =>
2 HH4NO3 = N2O + 5 H2O
Au2O3 + Li = Li2O + Au =>
Au2O3 + 6 Li = 3 Li2O + 2 Au
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Sn(NO3)2 + H2SO4 = SnSO4 + HNO3 =>
Sn(NO3)2 + H2SO4 = SnSO4 + 2 HNO3
MCrO4(s) + HC2H3O2 = M{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 MCrO4(s) + 2 HC2H3O2 = 2 M{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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