| Équations équilibrées la veille |
2 CH4 + 2 NH3 = 7 H2 + C2N2
TI + Cl2 = TICl2 =>
TI + Cl2 = TICl2
HCH3COO = C2H3O2 + H =>
HCH3COO = C2H3O2 + H
KNO2 + CuOH = KNO3 + Cu + H2O =>
KNO2 + 2 CuOH = KNO3 + 2 Cu + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C600H1800 + O2 = H2O + CO2 =>
C600H1800 + 1050 O2 = 900 H2O + 600 CO2
KCrO2 + KNO3 + H2SO4 = K2Cr2O7 + NO + K2SO4 + H2O =>
2 KCrO2 + 2 KNO3 + H2SO4 = K2Cr2O7 + 2 NO + K2SO4 + H2O
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2*3H2O + Na3PO4*12H2O = Cu3(PO4)2 + NaNO3 + H2O =>
3 Cu(NO3)2*3H2O + 2 Na3PO4*12H2O = Cu3(PO4)2 + 6 NaNO3 + 33 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Na3P + Ca(NO3)2 = Na(NO3) + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3P2
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
Ca(NO3)2 + NH4Cl = CaCl2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Cl = CaCl2 + 2 NH4NO3
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
Ca(OH)2(s) + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2(s) + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
[Co(H2O)6]Cl2 + NaOH = [Co(H2O)4(OH)2] + NaCl + H2O =>
[Co(H2O)6]Cl2 + 2 NaOH = [Co(H2O)4(OH)2] + 2 NaCl + 2 H2O
[S2O3]{2-} + I2 = [S4O6]{2-} + I{-} =>
2[S2O3]{2-} + I2 = [S4O6]{2-} + 2 I{-}
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
TiNO3 + NaCl = TiCl + NaNO3 =>
TiNO3 + NaCl = TiCl + NaNO3
Mg + AgNO3 = Mg3(NO3)2 + Ag =>
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
KNH2 + C = KCN + CH4 =>
2 KNH2 + 3 C = 2 KCN + CH4
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
O2(g) + N2(g) = N2O4(g) =>
2 O2(g) + N2(g) = N2O4(g)
NaHCO3 = NaOH + (CO2)3 =>
3 NaHCO3 = 3 NaOH + (CO2)3
Ca(PO4H2)2 + Na2CO3 = Na2(H2PO4)2 + CaCO3 =>
Ca(PO4H2)2 + Na2CO3 = Na2(H2PO4)2 + CaCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeTiO4 + C + Cl2 = TiCl4 + CO + FeCl3 =>
2 FeTiO4 + 8 C + 7 Cl2 = 2 TiCl4 + 8 CO + 2 FeCl3
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
C6H5CH3CCH2 + KMnO4 + H2O = C6H5CH3COHCH2OH + KOH + MnO2 =>
3 C6H5CH3CCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH3COHCH2OH + 2 KOH + 2 MnO2
NaSCN + FeCl3*6H2O = FeSCN + NaCl + H2O + Cl2 =>
NaSCN + FeCl3*6H2O = FeSCN + NaCl + 6 H2O + Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(OH)2 + HCl = H2O + Cl + Ca =>
Ca(OH)2 + 2 HCl = 2 H2O + 2 Cl + Ca
RbOH(ac)HNO3(ac) = RbNO3(ac)H2O =>
RbOH(ac)HNO3(ac) = RbNO3(ac)H2O
S + K2S03 = K2S203 =>
200 S + K2S03 = K2S203
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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Équations équilibrées sur12/10/24
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