| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe(NO3)3 + KBr = FeBr3 + KNO3 =>
Fe(NO3)3 + 3 KBr = FeBr3 + 3 KNO3
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C2H4O2 + MgO = Mg(C2H3O2)2 + H2O =>
2 C2H4O2 + MgO = Mg(C2H3O2)2 + H2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
BaCl2(aq) + Fe2(SO4)3(aq) = BaSO4 + FeCl3 =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 3 BaSO4 + 2 FeCl3
HCOOCH2CH2CH3 + KOH = HCOOCH2CH2CH2K + H2O =>
HCOOCH2CH2CH3 + KOH = HCOOCH2CH2CH2K + H2O
C2H4BrKOH = C2H4OHKBr =>
C2H4BrKOH = C2H4OHKBr
La(OH)3 + CO2 = La(OH)(CO3) + H2O =>
La(OH)3 + CO2 = La(OH)(CO3) + H2O
K2S + FeBr2 = KBr + FeS =>
K2S + FeBr2 = 2 KBr + FeS
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
ICl5 + H2O = HCl + HIO3 =>
ICl5 + 3 H2O = 5 HCl + HIO3
Al2O3 + NaHCO3 = Na2O + Al(HCO3)3 =>
Al2O3 + 6 NaHCO3 = 3 Na2O + 2 Al(HCO3)3
Br2O3 = Br2 + O2 =>
2 Br2O3 = 2 Br2 + 3 O2
NH4Cl + Pb(NO3)2 = PbCl2 + NH4(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4(NO3)
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
S + KOH = K2S + K2SO3 + H2 =>
3 S + 6 KOH = K2S + 2 K2SO3 + 3 H2
NaNO2 + BaCl2 = Ba(NO2)2 + NaCl =>
2 NaNO2 + BaCl2 = Ba(NO2)2 + 2 NaCl
Ca3N2 = Ca + N =>
Ca3N2 = 3 Ca + 2 N
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
H3AsO3 + H2O = H2AsO3 + H3O =>
H3AsO3 + H2O = H2AsO3 + H3O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
H3BO3 + K = B + KOH =>
H3BO3 + 3 K = B + 3 KOH
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al(s) + CuO(aq) = Al2O3(aq) + Cu(s) =>
2 Al(s) + 3 CuO(aq) = Al2O3(aq) + 3 Cu(s)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
CH4 + Cl2 = CCl + HCl =>
2 CH4 + 5 Cl2 = 2 CCl + 8 HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Au2O3 + Na = NaO + Au =>
Au2O3 + 3 Na = 3 NaO + 2 Au
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
NaHCO3 + BaF2 = NaF + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaF2 = 2 NaF + BaCO3 + CO2 + H2O
CO3(s) + HCl(aq) = H2O(l) + CO2(g) + Cl2(aq) =>
CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + Cl2(aq)
CO2 + H2O2 = CH4 + O2 =>
CO2 + 2 H2O2 = CH4 + 3 O2
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
CuO + NaNO3 = CuNO3 + NaO =>
CuO + NaNO3 = CuNO3 + NaO
FeCl3 + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3 + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2(g) =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2(g)
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
Cu + OH = CuOH =>
Cu + OH = CuOH
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
CH3 + NaHCO3(s) = CH3COONa + H2O(l) + CO2(g) =>
8 CH3 + 7 NaHCO3(s) = 7 CH3COONa + 5 H2O(l) + CO2(g)
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4 =>
H2C2O4 + Na2CO3 = H2CO3 + Na2C2O4
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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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