| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + NaNO2 = Na2O + NO
CrCI + Al(OH)3 = Cr(OH)3 + AlCI =>
CrCI + Al(OH)3 = Cr(OH)3 + AlCI
Au5 = Au2 =>
2 Au5 = 5 Au2
Cu(s) + HCl(l) = H2(g) + CuCl2 =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2
H2CO3 + OH{-} = H2O + CO3{2-} =>
H2CO3 + 2 OH{-} = 2 H2O + CO3{2-}
As2O5 + KOH = K3AsO4 + H2O =>
As2O5 + 6 KOH = 2 K3AsO4 + 3 H2O
CH3CH(CH3)CH2COOH + CH3OH = CH3CH(CH3)CH2COOCH3 + H2O =>
CH3CH(CH3)CH2COOH + CH3OH = CH3CH(CH3)CH2COOCH3 + H2O
H2O + KNO3 + Al + Ba(OH)2 = Ba(AlO2)2 + KAlO2 + NH3 =>
4 H2O + 6 KNO3 + 16 Al + 5 Ba(OH)2 = 5 Ba(AlO2)2 + 6 KAlO2 + 6 NH3
SO2 + K2MnO4 + H2SO4 = MnO + KSO4 + KOH =>
5 SO2 + 4 K2MnO4 + H2SO4 = 4 MnO + 6 KSO4 + 2 KOH
Mg(aq) + CuBr2(aq) = Cu(s) + MgBr2(aq) =>
Mg(aq) + CuBr2(aq) = Cu(s) + MgBr2(aq)
Mn(OH)2 + SiO2 = MnO + H2SiO3 =>
Mn(OH)2 + SiO2 = MnO + H2SiO3
NH4NO3 + RbOH = Rb(NO3) + NH4OH =>
NH4NO3 + RbOH = Rb(NO3) + NH4OH
CuCO3 + H3O = Cu + H2O + CO2 =>
CuCO3 + 2 H3O = Cu + 3 H2O + CO2
Pb4Cl + O2 = Pb4ClO3 =>
2 Pb4Cl + 3 O2 = 2 Pb4ClO3
C6H11OH + Na{+} = C6H11OHNa{+} =>
C6H11OH + Na{+} = C6H11OHNa{+}
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CrPO4 + NaOH = Cr(OH)2 + Na2PO4 =>
CrPO4 + 2 NaOH = Cr(OH)2 + Na2PO4
K + P2 = KP2 =>
K + P2 = KP2
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
Zn + NaClO3 + H2SO4 = ZnSO4 + NaCl + H2O =>
3 Zn + NaClO3 + 3 H2SO4 = 3 ZnSO4 + NaCl + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn(NO3)2 + K2CO3 = MnCO3 + KNO3 =>
Mn(NO3)2 + K2CO3 = MnCO3 + 2 KNO3
Pb + FeBr3 = PbBr4 + Fe =>
3 Pb + 4 FeBr3 = 3 PbBr4 + 4 Fe
MnCl2 + Br2 + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + Br2 + 4 KOH = MnO2 + 2 KBr + 2 KCl + 2 H2O
Pb(NO3)3(aq) + NACl(aq) = PbCl3(s) + NANO3(aq) =>
Pb(NO3)3(aq) + 3 NACl(aq) = PbCl3(s) + 3 NANO3(aq)
Na + AgO = NaO + Ag =>
Na + AgO = NaO + Ag
KHCO3 + HF = KF + H2CO3 =>
KHCO3 + HF = KF + H2CO3
CuSO4 + H2O = CuSO4*1H2O =>
CuSO4 + H2O = CuSO4*1H2O
MgNO32 + KOH = MgOH + KNO32 =>
MgNO32 + KOH = MgOH + KNO32
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Cr3(OH)3 + NaIO3 + NaOH = Na2CrO4 + NaI + H2O =>
2 Cr3(OH)3 + 5 NaIO3 + 12 NaOH = 6 Na2CrO4 + 5 NaI + 9 H2O
NaOCl + CH3OH = NaCl + CO2 + H2O =>
3 NaOCl + CH3OH = 3 NaCl + CO2 + 2 H2O
HBr + NaOH = HNa + BrOH =>
HBr + NaOH = HNa + BrOH
CuBr2 + LiOH = Cu(OH)2 + LiBr =>
CuBr2 + 2 LiOH = Cu(OH)2 + 2 LiBr
KBrO4 + KCl + H2SO4 = Cl2 + Br2 + K2SO4 + KOH =>
2 KBrO4 + 14 KCl + 4 H2SO4 = 7 Cl2 + Br2 + 4 K2SO4 + 8 KOH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaCO3 + HNO3 = Ba2 + (NO3) + CO2 + H2O =>
2 BaCO3 + 4 HNO3 = Ba2 + 4(NO3) + 2 CO2 + 2 H2O
ReI4 + Y = ReY + I2 =>
ReI4 + Y = ReY + 2 I2
MnSO4 + NaOH = MnO2 + Na2SO4 + H2 =>
MnSO4 + 2 NaOH = MnO2 + Na2SO4 + H2
NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O
Zr + HCl + HNO3 = H2ZrCl6 + NO + H2O =>
3 Zr + 18 HCl + 4 HNO3 = 3 H2ZrCl6 + 4 NO + 8 H2O
Fe(SCN)3 + Na2SO3 + H2O + H2SO4 = FeSO4 + NaSCN + HSCN =>
2 Fe(SCN)3 + Na2SO3 + H2O + H2SO4 = 2 FeSO4 + 2 NaSCN + 4 HSCN
ZnSO4(aq) + NH4OH(aq) = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4(aq) + 2 NH4OH(aq) = Zn(OH)2 + (NH4)2SO4
NH4NO3 + Na(OH)2 = Na(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Na(OH)2 = Na(NO3)2 + 2 NH3 + 2 H2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
NaMnO4 + HSO4 + K2SO3 = Na2SO4 + MnSO4 + KSO4 + H2O =>
6 NaMnO4 + 22 HSO4 + 13 K2SO3 = 3 Na2SO4 + 6 MnSO4 + 26 KSO4 + 11 H2O
Pb(OH)4 + P2O5 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 2 P2O5 = Pb3(PO4)4 + 6 H2O
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + LiCH3CO2 =>
Ba(CH3CO2)2 + Li2CO3 = BaCO3 + 2 LiCH3CO2
NaNO3 + KI + H2SO4 = I2 + N2 + Na2SO4 + H2O + K2SO4 =>
2 NaNO3 + 10 KI + 6 H2SO4 = 5 I2 + N2 + Na2SO4 + 6 H2O + 5 K2SO4
C6H13O1 + O2 = CO2 + H2O =>
4 C6H13O1 + 35 O2 = 24 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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