| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + Cl2 = 2 FCl + Ca
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(aq) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(aq) + 2 NH4(NO3)(aq)
C135H96O9NS + O2 = CO2 + SO2 + NO2 + H2O =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 2 SO2 + 2 NO2 + 96 H2O
Ca2Mg5Si8O22(OH)2 + CO2 = Mg2SiO4 + SiO2 + CaCO3 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + 4 CO2 = 5 Mg2SiO4 + 11 SiO2 + 4 CaCO3 + 2 H2O
H2O(aq) + MnO4{-}(aq) + ClO{-}(aq) = MnO2(s) + ClO4{-}(aq) + OH{-}(aq) =>
H2O(aq) + 2 MnO4{-}(aq) + ClO{-}(aq) = 2 MnO2(s) + ClO4{-}(aq) + 2 OH{-}(aq)
Fe + O + H = FeO(OH) =>
Fe + 2 O + H = FeO(OH)
MgCO3(s) + HNO3(aq) = MgNO3 + HCO3 =>
MgCO3(s) + HNO3(aq) = MgNO3 + HCO3
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
PbSO4 + H2O = Pb + H2SO4 + PbO2 =>
2 PbSO4 + 2 H2O = Pb + 2 H2SO4 + PbO2
Sodiumbicarbonate = Sodiumhydroxide + carbondioxide =>
NaHCO3 = NaOH + CO2
Fe{2+} + BH4{-} + H2O = Fe + B(OH)3 + H2 =>
Fe{2+} + 2 BH4{-} + 6 H2O = Fe + 2 B(OH)3 + 7 H2
Cu2 + NaNO3 = Cu(NO3)2 + Na =>
Cu2 + 4 NaNO3 = 2 Cu(NO3)2 + 4 Na
ZrOCl2 + H3O + NaHPO4 = HCl + H2O + ZrHPO4 + NaCl =>
ZrOCl2 + 3 H3O + NaHPO4 = HCl + 4 H2O + ZrHPO4 + NaCl
Fe + HNO3 = FeNO32 + N2O + H2O =>
8 Fe + 126 HNO3 = 8 FeNO32 + 59 N2O + 63 H2O
FeSO4(H2O)7 + NaOH = FeO + Na2SO4 + H2O =>
FeSO4(H2O)7 + 2 NaOH = FeO + Na2SO4 + 8 H2O
KNO3 + AgBr = AgNO3 + BrK =>
KNO3 + AgBr = AgNO3 + BrK
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NaSO4 + NO + H2O =>
2 FeSO4 + NaNO3 + 2 H2SO4 = Fe2(SO4)3 + NaSO4 + NO + 2 H2O
ZnOH2 + H2O3 = Zn(OH)3 + H2O =>
4 ZnOH2 + 3 H2O3 = 4 Zn(OH)3 + H2O
C2H5NH3I = C2H5NH3 + I =>
C2H5NH3I = C2H5NH3 + I
Fe{+2} + K2CrO4 = Fe{+3} + Cr{-3} + KO2 =>
3 Fe{+2} + K2CrO4 = 3 Fe{+3} + Cr{-3} + 2 KO2
Cl2O(g) + N2O5(g) = NOCl(g) + O2(g) =>
Cl2O(g) + N2O5(g) = 2 NOCl(g) + 2 O2(g)
Pb + H2Cr2O7 = Pb(Cr2O7)2 + H2 =>
Pb + 2 H2Cr2O7 = Pb(Cr2O7)2 + 2 H2
(NH4)Br + Ca(OH)2 = (NH4)(OH) + CaBr2 =>
2(NH4)Br + Ca(OH)2 = 2(NH4)(OH) + CaBr2
FeSO4(H2O)7 + NaOH = FeO + Na2SO4 + H2O =>
FeSO4(H2O)7 + 2 NaOH = FeO + Na2SO4 + 8 H2O
Sr(OH)2 + HCl = SrCl + H2O + OH =>
Sr(OH)2 + HCl = SrCl + H2O + OH
N2O5 + PCl3 = P2O5 + NO + Cl2 =>
5 N2O5 + 6 PCl3 = 3 P2O5 + 10 NO + 9 Cl2
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
CaCl2(aq) + Na2CO3 = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3 = CaCO3(s) + 2 NaCl(aq)
Mg + H2P3 = MgP + H =>
3 Mg + H2P3 = 3 MgP + 2 H
Gd + NO3 = Gd(NO3)3 =>
Gd + 3 NO3 = Gd(NO3)3
LiHSO4 + KOH = LiOH + KHSO4 =>
LiHSO4 + KOH = LiOH + KHSO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeBr3 + Br = FeBr5 =>
FeBr3 + 2 Br = FeBr5
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Na2CO3 + Ca(NO3)2 = Na2(NO3)2 + Ca(CO3) =>
Na2CO3 + Ca(NO3)2 = Na2(NO3)2 + Ca(CO3)
H2 + CO = C4H8O + H2O =>
7 H2 + 4 CO = C4H8O + 3 H2O
NH4 + Se = NH4Se2 =>
NH4 + 2 Se = NH4Se2
ZnO + SO2 = SZn + O2 =>
2 ZnO + 2 SO2 = 2 SZn + 3 O2
Ti2Zr2N3 = ZrN + TiN + Zr =>
Ti2Zr2N3 = ZrN + 2 TiN + Zr
CoCl2 + H2O2 = Co(OH)2Cl + CoOHCl2CoCl3 =>
6 CoCl2 + 3 H2O2 = 2 Co(OH)2Cl + 2 CoOHCl2CoCl3
Cr2O3 + Na2O2 = Na2CrO4 + NaCrO2 =>
2 Cr2O3 + 3 Na2O2 = 2 Na2CrO4 + 2 NaCrO2
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
NH3 + CO2 = N2COH4 + H2O =>
2 NH3 + CO2 = N2COH4 + H2O
CaS + Mg = MgS + Ca =>
CaS + Mg = MgS + Ca
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + HOH =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 HOH
Fe2(CO3)3 + LiBr = FeBr3 + Li2CO3 =>
Fe2(CO3)3 + 6 LiBr = 2 FeBr3 + 3 Li2CO3
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
H2 + F2 + C = CH3F =>
3 H2 + F2 + 2 C = 2 CH3F
LiNO3 + Mn(NO3)2 = LiMn2O4 + NO2 + O2 =>
2 LiNO3 + 4 Mn(NO3)2 = 2 LiMn2O4 + 10 NO2 + O2
H2SO4 + KHCO3 = H2O + K2SO4 + CO2 =>
H2SO4 + 2 KHCO3 = 2 H2O + K2SO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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