| Équations équilibrées la veille |
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
KBr + Pb(NO2)2 = K(NO2) + PbBr2 =>
2 KBr + Pb(NO2)2 = 2 K(NO2) + PbBr2
C2 + H2O = C6H12 + O2 =>
3 C2 + 6 H2O = C6H12 + 3 O2
Cu(OH)2 + H3O = H2O + Cu =>
Cu(OH)2 + 2 H3O = 4 H2O + Cu
Cr + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr + 6 H2SO4 = Cr(SO4)3 + 3 SO2 + 6 H2O
(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2
H2PO4 + AgNO3 = Ag2PO4 + HNO3 =>
H2PO4 + 2 AgNO3 = Ag2PO4 + 2 HNO3
Na2S + Pb(SO4)2 = PbS2 + Na2SO4 =>
2 Na2S + Pb(SO4)2 = PbS2 + 2 Na2SO4
N2H4 + CO + H2O = NH3 + C2O3 =>
N2H4 + 2 CO + H2O = 2 NH3 + C2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO4*4H2O(s) + CO2(g) =>
2 SO2(g) + 2 CaCO3(s) + O2(g) + 8 H2O(l) = 2 CaSO4*4H2O(s) + 2 CO2(g)
HPO4 + Ba = Ba3(PO4)2 + H =>
2 HPO4 + 3 Ba = Ba3(PO4)2 + 2 H
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
NaI + BrCl = NaBr + ICl =>
NaI + BrCl = NaBr + ICl
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
NaCl + Ba(NO3)2 = Na(NO3) + Ba(Cl)2 =>
2 NaCl + Ba(NO3)2 = 2 Na(NO3) + Ba(Cl)2
C4H10NH + HCl = C4H10NHCl + H2 =>
2 C4H10NH + 2 HCl = 2 C4H10NHCl + H2
H2SO4(aq) + H2O(l) = H3O{+}(aq) + SO4{2-}(aq) =>
H2SO4(aq) + 2 H2O(l) = 2 H3O{+}(aq) + SO4{2-}(aq)
Al + H2O = AlOOH + H2 =>
2 Al + 4 H2O = 2 AlOOH + 3 H2
H3PO4 + Mg(C2H3O2)2 = HC2H3O2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(C2H3O2)2 = 6 HC2H3O2 + Mg3(PO4)2
Br(NO3)2 + NaOH = Br(OH)2 + NaNO3 =>
Br(NO3)2 + 2 NaOH = Br(OH)2 + 2 NaNO3
K + FeSO4 = K2SO4 + Fe =>
2 K + FeSO4 = K2SO4 + Fe
AgNO3 + Li2S = Li2NO3 + AgS =>
AgNO3 + Li2S = Li2NO3 + AgS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
VO2NO3 + NaOH = NaVO3 + NaNO3 + H2O =>
VO2NO3 + 2 NaOH = NaVO3 + NaNO3 + H2O
Pt + Na2SO4 = PtSO4 + Na =>
Pt + Na2SO4 = PtSO4 + 2 Na
Mg(NO3)2(ac) + NaOH(ac) = NaNO3(ac) + Mg(OH)2(s) =>
Mg(NO3)2(ac) + 2 NaOH(ac) = 2 NaNO3(ac) + Mg(OH)2(s)
Fe2SO4 + H2O = Fe(OH)3 + SO =>
Fe2SO4 + 3 H2O = 2 Fe(OH)3 + SO
NaBr(aq) + NH4NO3 = NaNO3 + NH4Br =>
NaBr(aq) + NH4NO3 = NaNO3 + NH4Br
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al3 + NiSO4 = NiAl3SO4 =>
Al3 + NiSO4 = NiAl3SO4
MgSO4 + NaOH = Mg(OH)2 + Na2 + SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2 + SO4
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
AlCl3 + NaCO3 = NaCl3 + AlCO3 =>
AlCl3 + NaCO3 = NaCl3 + AlCO3
HC6H5O + H2O = H3O + C6H5O =>
HC6H5O + H2O = H3O + C6H5O
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
S2O5{-2} + H2O = HSO3{-} =>
S2O5{-2} + H2O = 2 HSO3{-}
C16H10O4 + O2 = CO2 + H2O =>
2 C16H10O4 + 33 O2 = 32 CO2 + 10 H2O
CoCl2 + NaNO3 = NaCl + Co(NO3)2 =>
CoCl2 + 2 NaNO3 = 2 NaCl + Co(NO3)2
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + KSO4 + H2O =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 2 K3[Fe(CN)6] + MnSO4 + 3 KSO4 + 4 H2O
CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O =>
2 CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O
KNO3 + C6H12O11 = H2O + KOH + N + CO2 =>
14 KNO3 + 5 C6H12O11 = 23 H2O + 14 KOH + 14 N + 30 CO2
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
Al2O3 + H2(SO4)3 = Al2(SO4)3 + H2O3 =>
Al2O3 + H2(SO4)3 = Al2(SO4)3 + H2O3
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
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Équations équilibrées sur10/29/24
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