| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + 2 H2SO4 = Ba2(SO4)2 + 4 HOH
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
C6H9O5NO2 + O2 = CO2 + H2O + NH3 =>
C6H9O5NO2 + 4 O2 = 6 CO2 + 3 H2O + NH3
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
C24H38O4 + O2 = CO2 + H2O =>
2 C24H38O4 + 63 O2 = 48 CO2 + 38 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Ag + Fe(OH)2 = Fe + AgOH =>
2 Ag + Fe(OH)2 = Fe + 2 AgOH
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
Na[Zn(OH)3] + HCl = NaCl + H[Zn(OH)3] =>
Na[Zn(OH)3] + HCl = NaCl + H[Zn(OH)3]
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi2(OH)3 + Na2SO4 =>
7 MnSO4 + 10 NaBiO3 + 2 H2O + 11 NaOH = 7 NaMnO4 + 5 Bi2(OH)3 + 7 Na2SO4
Mg(NO3)2(aq) + Li2SO4(aq) = LiNO3 + MgSO4 =>
Mg(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3 + MgSO4
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(C5H10)CH3(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Zn(s) + H2SO4(aq) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = 2 H(g) + ZnSO4(aq)
NaOH + FeCo3 = NaCo3 + Fe(OH) =>
NaOH + FeCo3 = NaCo3 + Fe(OH)
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
Cu + Ar2 = CuAr2 =>
Cu + Ar2 = CuAr2
NaOH + CH3CoOH = CH3CoONa + H2O =>
NaOH + CH3CoOH = CH3CoONa + H2O
C8H10 + KMnO4 = KOH + C10H6(COOH)2 + MnO2 + H2O =>
3 C8H10 + 10 KMnO4 = 10 KOH + 2 C10H6(COOH)2 + 10 MnO2 + 2 H2O
NiPO4 + Ag2SO4 = Ni2(SO4)3 + Ag3PO4 =>
2 NiPO4 + 3 Ag2SO4 = Ni2(SO4)3 + 2 Ag3PO4
OH{-} + Br2 + SO3{-2} = Br{-} + SO4{-2} + H2O =>
2 OH{-} + Br2 + SO3{-2} = 2 Br{-} + SO4{-2} + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K4Fe(CN)6 + H2SO4 + H2O = (NH4)2SO4 + K2SO4 + FeSO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 3(NH4)2SO4 + 2 K2SO4 + FeSO4 + 6 CO
HClO + BaO = BaClO + OH =>
HClO + BaO = BaClO + OH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
H{+} + H3PO2 + Cr2O7{-2} = H3PO4 + Cr{3} + H2O =>
16 H{+} + 3 H3PO2 + 2 Cr2O7{-2} = 3 H3PO4 + 4 Cr{3} + 8 H2O
CuNO3 + K2S = Cu2S + KNO3 =>
2 CuNO3 + K2S = Cu2S + 2 KNO3
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
ZnCl + H = H2Cl2 + Zn =>
2 ZnCl + 2 H = H2Cl2 + 2 Zn
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
C6H6(g) + O(g) = CO2(g) + H2O(g) =>
C6H6(g) + 15 O(g) = 6 CO2(g) + 3 H2O(g)
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + NaOH =>
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + 2 NaOH
B(OH)3 = B2O3 + HOH =>
2 B(OH)3 = B2O3 + 3 HOH
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H2O4*2H2O = CH2O2 + CO2 + H2O =>
C2H2O4*2H2O = CH2O2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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