| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SeO3 + 4 NaBH4 = Se + 3 H2O + 4 NaBH3
NH4OH = NH4{+} + OH{-} =>
NH4OH = NH4{+} + OH{-}
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
Ni + ClH = NiCl2 + H2 =>
Ni + 2 ClH = NiCl2 + H2
Te + H2SO4 = Te2O3SO4 + SO2 + H2O =>
2 Te + 5 H2SO4 = Te2O3SO4 + 4 SO2 + 5 H2O
Mg(ClO)2 = MgCl2(s) + O2 =>
Mg(ClO)2 = MgCl2(s) + O2
Cs + CsNO2 = Cs2O + N2 =>
6 Cs + 2 CsNO2 = 4 Cs2O + N2
Na2O2 + H2O = Na2(OH)2 + O2 =>
2 Na2O2 + 2 H2O = 2 Na2(OH)2 + O2
NiCl2 + K2[Fe(CN)6] = Ni(Fe(CN)6) + KCl =>
NiCl2 + K2[Fe(CN)6] = Ni(Fe(CN)6) + 2 KCl
Mo2Ta2N3 = TaN + MoN + Ta =>
Mo2Ta2N3 = TaN + 2 MoN + Ta
NaCl + H2O = NaOH2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH2 + Cl2
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4(aq) =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4(aq)
C6H11O2N2 + O2 = CO2 + H2O + NO2 =>
4 C6H11O2N2 + 39 O2 = 24 CO2 + 22 H2O + 8 NO2
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 2 NH4HSO4 + 6 H2O
Al + CeSO4 = Al2(SO4)3 + Ce =>
2 Al + 3 CeSO4 = Al2(SO4)3 + 3 Ce
Na2CrO4 + NaOH = Na3CrO5H =>
Na2CrO4 + NaOH = Na3CrO5H
Na2SO4 + AgNO2 = AgSO4 + Na2NO2 =>
Na2SO4 + AgNO2 = AgSO4 + Na2NO2
Zn(NO3)2(aq) + NAOH(aq) = Zn(OH)2(s) + NANO3(aq) =>
Zn(NO3)2(aq) + 2 NAOH(aq) = Zn(OH)2(s) + 2 NANO3(aq)
N2H = NH + N2 =>
2 N2H = 2 NH + N2
HI + KHSO3 = KI + SO2 + H2O =>
HI + KHSO3 = KI + SO2 + H2O
Mg(HSO3)2 + Mg(OH)2 = MgSO3 + H2O =>
Mg(HSO3)2 + Mg(OH)2 = 2 MgSO3 + 2 H2O
KCl + SO2 + O2 + H2O = HCl + KSO4 =>
4 KCl + 4 SO2 + 3 O2 + 2 H2O = 4 HCl + 4 KSO4
H2 + Cl2 = H2Cl10 =>
H2 + 5 Cl2 = H2Cl10
CuPO3 = CuPO2 + O2 =>
2 CuPO3 = 2 CuPO2 + O2
NaOH + NaIO + Cl2 = NaCl + NaIO4 + H2O =>
6 NaOH + NaIO + 3 Cl2 = 6 NaCl + NaIO4 + 3 H2O
Cr2O3 + C = Cr3C2 + CO =>
3 Cr2O3 + 13 C = 2 Cr3C2 + 9 CO
K3(PO4) + Al2(SO4)3 = Al2(PO4) + K3(SO4)3 =>
K3(PO4) + Al2(SO4)3 = Al2(PO4) + K3(SO4)3
CuO + ZnO = Cu2ZnO3 =>
2 CuO + ZnO = Cu2ZnO3
K2S + ZnCl2 = KCl + SZn =>
K2S + ZnCl2 = 2 KCl + SZn
HCl(aq) + KOH(aq) = H2O + ClK =>
HCl(aq) + KOH(aq) = H2O + ClK
CH3O + O3 = CO2 + H3 =>
3 CH3O + O3 = 3 CO2 + 3 H3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4) + I2 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 5 K2SO4 + 2 Cr(SO4) + 4 I2 + 7 H2O
NH3 + C2H3ClO = C2H5NO + HCl =>
NH3 + C2H3ClO = C2H5NO + HCl
P + HClO4 = P2O5 + Cl2 + H2O =>
14 P + 10 HClO4 = 7 P2O5 + 5 Cl2 + 5 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
C2H4Cl2 + Cl = CCl4 + HCl =>
C2H4Cl2 + 10 Cl = 2 CCl4 + 4 HCl
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4 =>
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4
AuCl3 + H2O = AuH + Cl2 + O =>
2 AuCl3 + H2O = 2 AuH + 3 Cl2 + O
H18 = H2 =>
H18 = 9 H2
C9H13OH + NH = C9H13N + H2O =>
C9H13OH + NH = C9H13N + H2O
HSO4(aq) + Fe(s) = FeSO4(aq) + H2(g) =>
2 HSO4(aq) + 2 Fe(s) = 2 FeSO4(aq) + H2(g)
Te + H2SO4 = Te2O3SO4 + SO2 + H2O =>
2 Te + 5 H2SO4 = Te2O3SO4 + 4 SO2 + 5 H2O
CeNiO3 = CeO2 + NiO =>
CeNiO3 = CeO2 + NiO
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + CrO2{-2} =>
4 Fe(OH)2 + CrO4{-2} + 2 H2O = 4 Fe(OH)3 + CrO2{-2}
Li2O + Mg(OH)2 = Li2(OH)2 + MgO =>
Li2O + Mg(OH)2 = Li2(OH)2 + MgO
NaOH + ZnCO3 = Zn(OH)2 + Na2CO3 =>
2 NaOH + ZnCO3 = Zn(OH)2 + Na2CO3
FeSO4 + KClO3 + H2O = H2SO4 + KCl + Fe2O3 =>
6 FeSO4 + KClO3 + 6 H2O = 6 H2SO4 + KCl + 3 Fe2O3
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3 =>
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3
OCl = Cl + ClO3 =>
3 OCl = 2 Cl + ClO3
NaOH(l) = Na(l) + H2(g) + O2(g) =>
2 NaOH(l) = 2 Na(l) + H2(g) + O2(g)
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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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