| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C22H12O11 + 39 O2 = 44 CO2 + 12 H2O
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
AgNO3 + NaCO3{-}2 = AgCO3{-}2 + NaNO3 =>
AgNO3 + NaCO3{-}2 = AgCO3{-}2 + NaNO3
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2 =>
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2
K + H2 = KH2 =>
K + H2 = KH2
H2O2 + K4Fe(CN)6 = KOH + K2Fe(CN)6 =>
H2O2 + K4Fe(CN)6 = 2 KOH + K2Fe(CN)6
MnO4 + AsO3 = MnO2 + AsO4 =>
MnO4 + 2 AsO3 = MnO2 + 2 AsO4
Na2B4O7 + HSO4 + H2O = H3BO3 + NaSO4 =>
Na2B4O7 + 2 HSO4 + 5 H2O = 4 H3BO3 + 2 NaSO4
VO2Cl + KI + HCl = VCl2 + I2 + KCl + H2O =>
2 VO2Cl + 6 KI + 8 HCl = 2 VCl2 + 3 I2 + 6 KCl + 4 H2O
C13H10 + H2O2 = CO2 + H2O =>
C13H10 + 31 H2O2 = 13 CO2 + 36 H2O
ZnS + HSO4 = ZnSO4 + HS =>
ZnS + HSO4 = ZnSO4 + HS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3C6H5O7 + Mg(OH)2 = Mg3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Mg(OH)2 = Mg3(C6H5O7)2 + 6 H2O
[B4O5(OH)4]{2-} + H2O = H3BO3 + OH{-} =>
[B4O5(OH)4]{2-} + 5 H2O = 4 H3BO3 + 2 OH{-}
H2Cr2O7 + Ni(OH)2 = NiCr2O7 + H2O =>
H2Cr2O7 + Ni(OH)2 = NiCr2O7 + 2 H2O
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
S2H3 + O = SO2 + H2O =>
2 S2H3 + 11 O = 4 SO2 + 3 H2O
Cr2O3 + Cl2 = CrCl3 + Cl2O3 =>
Cr2O3 + 4 Cl2 = 2 CrCl3 + Cl2O3
Na2Cr2O7 = Na + Cr + O2 =>
2 Na2Cr2O7 = 4 Na + 4 Cr + 7 O2
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Pb + Zn(NO3)2 + Ca = PbZn + CaNO3 =>
Pb + Zn(NO3)2 + 2 Ca = PbZn + 2 CaNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
ZnO(s) + HNO3(l) = Zn(NO3)2 + H2O(l) =>
ZnO(s) + 2 HNO3(l) = Zn(NO3)2 + H2O(l)
C + H2O = CO + H2 =>
C + H2O = CO + H2
ZnHCl = ZnClH =>
ZnHCl = ZnClH
CsHCO3 + HNO3 = CsNO3 + CO2 + H2O =>
CsHCO3 + HNO3 = CsNO3 + CO2 + H2O
NaNO2 + Al + KOH + H2O = K3[Al(OH)6] + Na3[Al(OH)6] + NH3 =>
3 NaNO2 + 6 Al + 15 KOH + 15 H2O = 5 K3[Al(OH)6] + Na3[Al(OH)6] + 3 NH3
KOH + CrI = KI + CrOH =>
KOH + CrI = KI + CrOH
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(ag) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(ag)
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
K2SO4 + Ni(CH3COO)2 = KCH3COO + NiSO4 =>
K2SO4 + Ni(CH3COO)2 = 2 KCH3COO + NiSO4
NaCl + Zn(NO3)2 = ZnCl + Na(NO3)2 =>
NaCl + Zn(NO3)2 = ZnCl + Na(NO3)2
C6H8O6(aq) + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C6H8O6(aq) + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 6 CO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaSO4*2H2O(heat) = CaSO4 + H2O =>
CaSO4*2H2O(heat) = CaSO4 + 2 H2O
CH3ClO2S + H2O = CH4O3S + HCl =>
CH3ClO2S + H2O = CH4O3S + HCl
NaHCO3 + C6H8O = CO2 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 3 C6H8O = 3 CO2 + 7 H2O + 5 Na3C6H5O7
Na2FeO4 + HBr = FeBr3 + Br2 + NaBr + H2O =>
2 Na2FeO4 + 16 HBr = 2 FeBr3 + 3 Br2 + 4 NaBr + 8 H2O
Rh + HClO3 = H + RhClO3 =>
Rh + HClO3 = H + RhClO3
FeSO4 + CrPO4 = CrSO4 + FePO4 =>
FeSO4 + CrPO4 = CrSO4 + FePO4
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l)
NO + O2 + Na2CO3 = NaNO3 + CO2 =>
4 NO + 3 O2 + 2 Na2CO3 = 4 NaNO3 + 2 CO2
CH3COOLi + LiOH = CH4 + Li2CO3 =>
CH3COOLi + LiOH = CH4 + Li2CO3
(NH4)2S + Cu(OH)2 = CuS + NH3 + H2O =>
(NH4)2S + Cu(OH)2 = CuS + 2 NH3 + 2 H2O
K2Cr2O7 + hydrochloricacid = potassiumchloride + CrCl3 + water + chlorine =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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