| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Mn3O4 + H2O = MnOOH + H =>
Mn3O4 + 2 H2O = 3 MnOOH + H
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7
(a)CH4 + O2 = CO2 + H2O =>
(a)CH4 + 2 O2 = CO2 + 2 H2O
Na2Al2Si2O8 + Ca = CaAl2Si2O8Na2 =>
Na2Al2Si2O8 + Ca = CaAl2Si2O8Na2
Mg + Fe3(PO4)2 = Mg3(PO4)2 + Fe =>
3 Mg + Fe3(PO4)2 = Mg3(PO4)2 + 3 Fe
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
Ca(aq) + H2O(aq) = CaO(aq) + H2(g) =>
Ca(aq) + H2O(aq) = CaO(aq) + H2(g)
NH3 + Na2S2O8 + NaOH = Na2SO4 + N2O + H2O =>
2 NH3 + 4 Na2S2O8 + 8 NaOH = 8 Na2SO4 + N2O + 7 H2O
S2O3{2-} + H2O2 = HSO4{-} + H2O =>
S2O3{2-} + 4 H2O2 = 2 HSO4{-} + 3 H2O
Cu(OH)2 + H = Cu2O + H2O =>
2 Cu(OH)2 + 2 H = Cu2O + 3 H2O
H2SO4 + Si = H2SiO3 + SO =>
H2SO4 + Si = H2SiO3 + SO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NH4Cl(s) + H2SO4(aq) = HCl(s) + (NH4)2SO4 =>
2 NH4Cl(s) + H2SO4(aq) = 2 HCl(s) + (NH4)2SO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
Li2S + MgSO4 = Li2SO4 + MgS =>
Li2S + MgSO4 = Li2SO4 + MgS
Na2CO3 + CH3COOH = NaOOCCH3 + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 NaOOCCH3 + CO2 + H2O
NiOH + HCl2 = NiCl2 + H2O =>
NiOH + HCl2 = NiCl2 + H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Cr2O3 + NO3{-} + CO3{-}2 = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 79 NO3{-} + 2 CO3{-}2 = 2 CrO42{-} + 79 NO2{-} + 2 CO2
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
HI + CrCO3 = CrI2 + H2O + CO2 =>
2 HI + CrCO3 = CrI2 + H2O + CO2
H2SO4 + NH4SH = (NH4)2SO4 + H2S =>
H2SO4 + 2 NH4SH = (NH4)2SO4 + 2 H2S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + H2S04 = Al(S04)3 + H2 =>
Al + 3 H2S04 = Al(S04)3 + 3 H2
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
HCO2H(aq) + KOH(aq) = HCO2K(aq) + H2O(l) =>
HCO2H(aq) + KOH(aq) = HCO2K(aq) + H2O(l)
C3H8(g) + O2(g) = CO2(g) + HOH(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 HOH(g)
C3COOH + Zn = ZnCOOH + C3 =>
C3COOH + Zn = ZnCOOH + C3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CuCl2(aq) + Mg(s) = MgCl2(aq) + Cu =>
CuCl2(aq) + Mg(s) = MgCl2(aq) + Cu
NH3 + BF3 = BF3NH3 =>
NH3 + BF3 = BF3NH3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
AlCu3 + HCl3 = AlCl3 + Cu + H2 =>
2 AlCu3 + 2 HCl3 = 2 AlCl3 + 6 Cu + H2
FeS2 + O2 = Fe2O3 + SO21 =>
4 FeS2 + 87 O2 = 2 Fe2O3 + 8 SO21
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + (OH)2 + H2SO4 = CaSO4 + H2O =>
Ca + (OH)2 + H2SO4 = CaSO4 + 2 H2O
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
| 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 41 42 43 44 45 46 47 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
