| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + MnO2 + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Rh(OH)3 + HF = RhF3 + H2O =>
Rh(OH)3 + 3 HF = RhF3 + 3 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
Cu{2+} + Al{-} = Cu{-} + Al{3+} =>
4 Cu{2+} + 3 Al{-} = 4 Cu{-} + 3 Al{3+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + CuSO4(aq) = Fe2(SO4)3(aq) + Cu =>
2 Fe + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 Cu
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
CuCl2(aq) + Al(s) = Cu + AlCl =>
CuCl2(aq) + 2 Al(s) = Cu + 2 AlCl
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l)
Na(OH) + Mg = Na + Mg(OH)2 =>
2 Na(OH) + Mg = 2 Na + Mg(OH)2
Pb(H2O)4{2+} + OH{-} = Pb(H2O)2(OH)2 + H2O =>
Pb(H2O)4{2+} + 2 OH{-} = Pb(H2O)2(OH)2 + 2 H2O
Al(SO4) + MgCl = Mg(SO4) + AlCl =>
Al(SO4) + MgCl = Mg(SO4) + AlCl
H2O2 + UO2(SO4)2{2-} = UO4 + SO4{2-} + H{+} =>
H2O2 + UO2(SO4)2{2-} = UO4 + 2 SO4{2-} + 2 H{+}
H2F + Ti(OH)4 = H2O + TiF2 =>
2 H2F + Ti(OH)4 = 4 H2O + TiF2
Zn + CuSO4 = ZnCuSO4 =>
Zn + CuSO4 = ZnCuSO4
Cl2 + Na[Al(OH)4] + H2O = NaClO3 + Al(OH)3 + HCl =>
3 Cl2 + Na[Al(OH)4] + 2 H2O = NaClO3 + Al(OH)3 + 5 HCl
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
CaI2 + H2SO4 = CaSO4 + H2S + I2 + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + H2S + 4 I2 + 4 H2O
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4(s) + 2 NH4NO3(aq)
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s) =>
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s)
Fr + CuSO4 = FrSO4 + Cu =>
Fr + CuSO4 = FrSO4 + Cu
Ge + H2SO4 = Ge2(SO4)4 + H2 =>
2 Ge + 4 H2SO4 = Ge2(SO4)4 + 4 H2
KF + H2SO4 = KHSO4 + HF =>
KF + H2SO4 = KHSO4 + HF
HFCO2 = HFCOO =>
HFCO2 = HFCOO
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
Xe + Ag = XeAg =>
Xe + Ag = XeAg
Si + CO = SiO2 + C =>
Si + 2 CO = SiO2 + 2 C
Mg(OH)2 + H2 = MgH2 + H2O =>
Mg(OH)2 + 2 H2 = MgH2 + 2 H2O
Cr3 + CO3 = Cr2CO3 =>
2 Cr3 + 3 CO3 = 3 Cr2CO3
CH3COOH + SO2 = H2SO4 + C2H2 =>
CH3COOH + SO2 = H2SO4 + C2H2
FeBr3 + Na3PO4 = FePO4 + NaBr =>
FeBr3 + Na3PO4 = FePO4 + 3 NaBr
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
C36H36 + O2 = CO2 + H2O =>
C36H36 + 45 O2 = 36 CO2 + 18 H2O
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
CuSO4 + AgF = CuF2 + Ag2SO4 =>
CuSO4 + 2 AgF = CuF2 + Ag2SO4
P2S3 + H2O = H2S + H3PO3 =>
P2S3 + 6 H2O = 3 H2S + 2 H3PO3
Cu + AgNO3 = Cu2(NO3)3 + Ag =>
2 Cu + 3 AgNO3 = Cu2(NO3)3 + 3 Ag
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MgO + SO3 = MgO6 + S2O2 =>
4 MgO + 10 SO3 = 4 MgO6 + 5 S2O2
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
[Co(NH3)6](NO3)3 + KCN = K3[Co(CN)6] + NH3 + KNO3 =>
[Co(NH3)6](NO3)3 + 6 KCN = K3[Co(CN)6] + 6 NH3 + 3 KNO3
HCl + CaMg3(CO3)3 = CaCl2 + H + Mg3(CO3)3 =>
2 HCl + CaMg3(CO3)3 = CaCl2 + 2 H + Mg3(CO3)3
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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