| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y + F2 = YF2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na2CrO4 + Zn(NO3)2 = ZnCrO4 + Na2(NO3)2 =>
Na2CrO4 + Zn(NO3)2 = ZnCrO4 + Na2(NO3)2
Se + Mg = SeMg =>
Se + Mg = SeMg
F + Cl2 = FCl5 =>
2 F + 5 Cl2 = 2 FCl5
Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2
F + Cl2 = FCl5 =>
2 F + 5 Cl2 = 2 FCl5
P4 + Ag2O = Ag + P2O5 =>
P4 + 10 Ag2O = 20 Ag + 2 P2O5
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
Zu + Cl2 = ZuCl =>
2 Zu + Cl2 = 2 ZuCl
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
TiO2 + SiO2 + C = TiSi2 + CO2 =>
TiO2 + 2 SiO2 + 3 C = TiSi2 + 3 CO2
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
Ca + K2CO3 = CaCO3 + K2 =>
Ca + K2CO3 = CaCO3 + K2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Ca(OH)2 + KHP = H2O + CaP + KOH =>
Ca(OH)2 + KHP = H2O + CaP + KOH
H2SO4 + K2Cr2O7 + KC8H5O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
41 H2SO4 + 10 K2Cr2O7 + 2 KC8H5O4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
Na2PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
Na2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 NaNO3 + 2 H2O
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
S + KClO3 + H2O = Cl2 + K2(SO4) + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2(SO4) + 2 H2SO4
C6H5COOH + HNO3 = NO2C6H4COOH + H2O =>
C6H5COOH + HNO3 = NO2C6H4COOH + H2O
Y + F2 = YF3 =>
2 Y + 3 F2 = 2 YF3
Na2S + HNO2 = H2S + NaNO2 =>
Na2S + 2 HNO2 = H2S + 2 NaNO2
NaCl + FeCl3 = Na(Cl)3 + FeCl =>
NaCl + FeCl3 = Na(Cl)3 + FeCl
C6H10O3 + O2 = CO2 + H2 =>
2 C6H10O3 + 9 O2 = 12 CO2 + 10 H2
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
Ca(HCO3)2 = CO2 + HOH + CaCO3 =>
Ca(HCO3)2 = CO2 + HOH + CaCO3
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Se + Mg = SeMg =>
Se + Mg = SeMg
CH3COO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COO{-} + 8 NO3{-} + 13 H{+} = 4 N2 + 10 CO2 + 14 H2O
NaClO3 + NaH2PO2 = NaCl + Na2O + P2O5 + H2O =>
4 NaClO3 + 6 NaH2PO2 = 4 NaCl + 3 Na2O + 3 P2O5 + 6 H2O
Mg + Se = MgSe =>
Mg + Se = MgSe
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
Mg + Se = MgSe =>
Mg + Se = MgSe
H2SO4 + CO(NH2)2 + H2O = (NH4)2SO4 + CO2 =>
H2SO4 + CO(NH2)2 + H2O = (NH4)2SO4 + CO2
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
LiOH + Ba(NO3)2 = Ba(OH) + Li(NO3)2 =>
LiOH + Ba(NO3)2 = Ba(OH) + Li(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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