| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbNO3 = Rb + NO3
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
C4H9OH + [O] = C4H8O + H2O =>
C4H9OH + [O] = C4H8O + H2O
C4H8 + K2Cr2O7 + H2SO4 = C4H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 5 K2Cr2O7 + 20 H2SO4 = 3 C4H6O4 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
C + NO3 = CO2 + NO2 =>
C + 2 NO3 = CO2 + 2 NO2
Na + Fe2(SO4)3 = Na2SO4 + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe
Zinc + sulfuricacid = zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
Al(s) + Ni(NO3)2(aq) = Al(NO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ni(s)
Rb2CO3(aq) + HBr(aq) = RbBr(aq) + CO2(g) + H2O(l) =>
Rb2CO3(aq) + 2 HBr(aq) = 2 RbBr(aq) + CO2(g) + H2O(l)
HgCO3 = Hg + CO2 + O2 =>
2 HgCO3 = 2 Hg + 2 CO2 + O2
Co2O3 + CO = Co + CO2 =>
Co2O3 + 3 CO = 2 Co + 3 CO2
Na2SO3{2-} + HNO3 = Na2SO4{2-} + NO2 + H2O =>
Na2SO3{2-} + 2 HNO3 = Na2SO4{2-} + 2 NO2 + H2O
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq)
C2O4{-2} = CO2 + {-} =>
C2O4{-2} = 2 CO2 + 2e
C6H12O6 = C2H3CO2H + H2O =>
C6H12O6 = 2 C2H3CO2H + 2 H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
CHO + H2O = CH4 + CO2 =>
8 CHO + 2 H2O = 3 CH4 + 5 CO2
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
Al + Fe(O2)3 = Al(O2)3 + Fe =>
Al + Fe(O2)3 = Al(O2)3 + Fe
AgNO3 + CoBr2 = AgBr + Co(NO3)2 =>
2 AgNO3 + CoBr2 = 2 AgBr + Co(NO3)2
MgO2 + H2 = Mg + H2O =>
MgO2 + 2 H2 = Mg + 2 H2O
Na2CO3 + CaCO3 + (NH4)2HPO4 + Eu2O3 = Na4CaEu(PO3)6 + NH4 + CO + H2O + O =>
4 Na2CO3 + 2 CaCO3 + 12(NH4)2HPO4 + Eu2O3 = 2 Na4CaEu(PO3)6 + 24 NH4 + 6 CO + 6 H2O + 21 O
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
B5H9 + C4H4 = C4B4H10 + B2H6 =>
2 B5H9 + 2 C4H4 = 2 C4B4H10 + B2H6
H2CO3 + Mn(OH)7 = Mn2(CO3)7 + H2O =>
7 H2CO3 + 2 Mn(OH)7 = Mn2(CO3)7 + 14 H2O
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
CoSO4 + Na2CO3 = Na2SO4 + CoCO3 =>
CoSO4 + Na2CO3 = Na2SO4 + CoCO3
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
S4 + F2 = SF4 =>
S4 + 8 F2 = 4 SF4
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
H{+} + Zn = Zn2{+} + H2 =>
2 H{+} + 4 Zn = 2 Zn2{+} + H2
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2 =>
Ni(NO3)2 + H2SO4 = NiSO4 + H2(NO3)2
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 10 NaOH + Cr2(SO4)3 = 3 Pb(OH)2 + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Mg + HCl = H2MgCl2 =>
Mg + 2 HCl = H2MgCl2
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
C2S + O2 = CO2 + S2O =>
4 C2S + 9 O2 = 8 CO2 + 2 S2O
Au + CaCl2 = AuCl3 + Ca =>
2 Au + 3 CaCl2 = 2 AuCl3 + 3 Ca
I2 + O2 = I2O2 =>
I2 + O2 = I2O2
Co2S3 + O2 = Co2O3 + SO2 =>
2 Co2S3 + 9 O2 = 2 Co2O3 + 6 SO2
NaCl2(aq) + NaBr(aq) = NaCl(aq) + Br2(l) =>
2 NaCl2(aq) + 2 NaBr(aq) = 4 NaCl(aq) + Br2(l)
CaS + CuCl2 = CuS2 + CaCl =>
2 CaS + CuCl2 = CuS2 + 2 CaCl
Na2S + H2O2 = Na2SO4 + H2O =>
Na2S + 4 H2O2 = Na2SO4 + 4 H2O
H3 + PO4 + RbOH = H2O + Rb3PO4 =>
H3 + PO4 + 3 RbOH = 3 H2O + Rb3PO4
Gd(NO3)3*6H2O + In2O3 + Al(NO3)3*9H2O = Gd100In98Al2O300 + H2O + N2 + O2 =>
200 Gd(NO3)3*6H2O + 98 In2O3 + 4.0000000000001Al(NO3)3*9H2O = 2 Gd100In98Al2O300 + 1236 H2O + 306 N2 + 765 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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