| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3 + H2CO3 = CaCO3 + H2NO3
Zn + HgCl2 = Hg + Zn2Cl =>
4 Zn + HgCl2 = Hg + 2 Zn2Cl
LiNO3 + MgO = Mg(NO3)2 + Li2O =>
2 LiNO3 + MgO = Mg(NO3)2 + Li2O
NaCl + Fe3P2 = NaP2 + Fe3Cl =>
NaCl + Fe3P2 = NaP2 + Fe3Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHS + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 + H2S =>
3 NaHS + Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NaNO3 + 3 H2S
Cr(OH)3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
2 Cr(OH)3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 5 H2O
Bariumhydroxide + ammoniumchloride = bariumchloride + ammoniumhydroxide =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4OH
[Zn(H2O)4]Cl2 + NH4OH = NH4Cl + Zn(OH)2 + H2O =>
[Zn(H2O)4]Cl2 + 2 NH4OH = 2 NH4Cl + Zn(OH)2 + 4 H2O
FeCl2 + (NH4)2CO3 = NH4Cl + FeCO3 =>
FeCl2 + (NH4)2CO3 = 2 NH4Cl + FeCO3
Ca3(PO4)2 + K2S = K3PO4 + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3PO4 + 3 CaS
Na + BaCl2 = NaBa + Cl2 =>
Na + BaCl2 = NaBa + Cl2
CuO + NO3 = CuO2 + NO2 =>
CuO + NO3 = CuO2 + NO2
AlCl3 + NaHS + H2O = Al(OH)3 + NaCl + H2S =>
AlCl3 + 3 NaHS + 3 H2O = Al(OH)3 + 3 NaCl + 3 H2S
NaNz = Na + Nz =>
NaNz = Na + Nz
K(CrO) + Ba(NO) = K(NO) + Ba(CrO) =>
K(CrO) + Ba(NO) = K(NO) + Ba(CrO)
(NH4)3PO4 + Ba(OH)2 = BaPO4 + (NH4)3(OH)2 =>
(NH4)3PO4 + Ba(OH)2 = BaPO4 + (NH4)3(OH)2
NaIO3 + K2S2O8 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
NaIO3 + K2S2O8 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
KH2F2 = KF + H2 + F =>
KH2F2 = KF + H2 + F
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
OCl{-} + S2O2{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
5 OCl{-} + S2O2{-2} + 2 OH{-} = 2 SO4{-2} + 5 Cl{-} + H2O
HgS + NaOH = HgO + Na2S + H2O =>
HgS + 2 NaOH = HgO + Na2S + H2O
VO2{+} + SeO3{-}2 = VO{+} + SeO4{-}2 =>
VO2{+} + SeO3{-}2 = VO{+} + SeO4{-}2
Zn + Ag(NO2) = Zn(NO2)2 + Ag =>
Zn + 2 Ag(NO2) = Zn(NO2)2 + 2 Ag
CNCl + NaOH = NaCNO + NaCl + H2O =>
CNCl + 2 NaOH = NaCNO + NaCl + H2O
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + 2 Na(CH3CO2)
AlCl3 + NaHS + H2O = Al(OH)3 + NaCl + H2S =>
AlCl3 + 3 NaHS + 3 H2O = Al(OH)3 + 3 NaCl + 3 H2S
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
C3H5(OH)3 + K2Cr2O7 + HNO3 = CO2 + Cr(NO)3 + KNO3 + H2O =>
15 C3H5(OH)3 + 7 K2Cr2O7 + 56 HNO3 = 45 CO2 + 14 Cr(NO)3 + 14 KNO3 + 88 H2O
AqZnBr + Al = AqAlBr + Zn =>
AqZnBr + Al = AqAlBr + Zn
CO + MnO4 = MnO + CO2 =>
3 CO + MnO4 = MnO + 3 CO2
K(SCN) + Fe(NO3)3 = KNO3 + Fe(SCN)3 =>
3 K(SCN) + Fe(NO3)3 = 3 KNO3 + Fe(SCN)3
SO2 + H2O = H2SO3 = H2SO4 =>
SO2 + H2O = H2SO3
K2S(ac) + HCl(ac) = KCl + H2S(g) =>
K2S(ac) + 2 HCl(ac) = 2 KCl + H2S(g)
AgNO3 + (Na3)PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + (Na3)PO4 = Ag3PO4 + 3 NaNO3
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + KNO3 =>
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + 2 KNO3
P + Fe2O10 = P4O10 + Fe =>
4 P + Fe2O10 = P4O10 + 2 Fe
CaCl2(aq) + (NH4)2CO3(s) = CaCO3 + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(s) = CaCO3 + 2 NH4Cl
H3AsO3 + HIO3 + Cl = ICl + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl = ICl + 2 H3AsO4 + OH
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3 =>
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3
Ti(OCH(CH3)2)4 + H2O = Ti(OH)4 + (CH3)2CHOH =>
Ti(OCH(CH3)2)4 + 4 H2O = Ti(OH)4 + 4(CH3)2CHOH
MnO2(s) + C(s) = Mn(s) + CO2(aq) =>
MnO2(s) + C(s) = Mn(s) + CO2(aq)
NaOH(aq) + NH4NO3(aq) = NaNO3(aq) + H2O(l) + NH3(g) =>
NaOH(aq) + NH4NO3(aq) = NaNO3(aq) + H2O(l) + NH3(g)
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Ca(OH)2 + Ta4 = Ta(OH)4 + Ca =>
8 Ca(OH)2 + Ta4 = 4 Ta(OH)4 + 8 Ca
H2 + Te2 = H2Te =>
2 H2 + Te2 = 2 H2Te
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
H2SO3 + CaO = CaSO4 + H2 =>
H2SO3 + CaO = CaSO4 + H2
K2RuO4 + HCl = KRuO4 + RuO2 + H2O + KCl =>
3 K2RuO4 + 4 HCl = 2 KRuO4 + RuO2 + 2 H2O + 4 KCl
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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