| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHe3NH2 + HCl = CHe3NH3 + Cl
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
H2 + Sb = SbH3 =>
3 H2 + 2 Sb = 2 SbH3
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
Na2(CO3) + Ba(OH)2 = Na(OH) + Ba(CO3) =>
Na2(CO3) + Ba(OH)2 = 2 Na(OH) + Ba(CO3)
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
FePO4 + H3PO4 = Fe(H2PO4)3 =>
FePO4 + 2 H3PO4 = Fe(H2PO4)3
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
NO3{-} + I2 + H2O = IO3{-} + NO2 + OH{-} =>
10 NO3{-} + I2 + 4 H2O = 2 IO3{-} + 10 NO2 + 8 OH{-}
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cr + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 Cr + 15 H2SO4 = 4 Cr2(SO4)3 + 3 H2S + 12 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
Ca + K2(SO4) = Ca2(SO4) + K =>
2 Ca + K2(SO4) = Ca2(SO4) + 2 K
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
CaCO3 + BaBr2 = BaCO3 + CaBr2 =>
CaCO3 + BaBr2 = BaCO3 + CaBr2
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
Na + CH3COOH = NaCH3COO + H2 =>
2 Na + 2 CH3COOH = 2 NaCH3COO + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
C6H14 + Cl2 = C4Cl10 + HCl =>
2 C6H14 + 29 Cl2 = 3 C4Cl10 + 28 HCl
PbN = Pb + N =>
PbN = Pb + N
P2O5 + NqOH = Nq3PO4 + H2O =>
P2O5 + 6 NqOH = 2 Nq3PO4 + 3 H2O
AlOH + CH3COOH = CH3COOAl + H2O =>
AlOH + CH3COOH = CH3COOAl + H2O
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
SO2 + Cl2O7 = SO3 + Cl2 =>
7 SO2 + Cl2O7 = 7 SO3 + Cl2
Ca(OH)2 + Ca(NO3)2 = Ca(OH)NO3 =>
Ca(OH)2 + Ca(NO3)2 = 2 Ca(OH)NO3
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
KNO2(s) = KNO(s) + O2(g) =>
2 KNO2(s) = 2 KNO(s) + O2(g)
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
Na3(PO4) + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
H2 + Sb = SbH3 =>
3 H2 + 2 Sb = 2 SbH3
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O
K2SO3 + CO2 = K2CO3 + SO2 =>
K2SO3 + CO2 = K2CO3 + SO2
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H =>
MnO2 + NaBiO3 + 2 HNO3 = HMnO4 + BiONO3 + NaNO3 + H
NaOH + HC1 = HOH + NaC1 =>
NaOH + HC1 = HOH + NaC1
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
