| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO3)2 + Cs2SO4 = 2 CsClO3 + BaSO4
Br{-} + Hg{+} = HgBr =>
Br{-} + Hg{+} = HgBr
CH3CH(OH)COOH + Na = CH3CH(OH)COONa + H2 =>
2 CH3CH(OH)COOH + 2 Na = 2 CH3CH(OH)COONa + H2
KHSKOH = K2SH2O =>
KHSKOH = K2SH2O
BeF + Mg = MgF + Be =>
BeF + Mg = MgF + Be
NH3 + O2 = NO2 + H2O2 =>
2 NH3 + 5 O2 = 2 NO2 + 3 H2O2
H2SO4 + XCl = X2SO4 + HCl =>
H2SO4 + 2 XCl = X2SO4 + 2 HCl
Rb + KCl = RbCl + K =>
Rb + KCl = RbCl + K
Zn + CrCl2 = Cr + ZnCl2 =>
Zn + CrCl2 = Cr + ZnCl2
Ni(CN)2 + H3O{+} = H2O + HCN + Ni{2+} =>
Ni(CN)2 + 2 H3O{+} = 2 H2O + 2 HCN + Ni{2+}
S4O6{2-} + I{-} = I2 + S2O3{2-} =>
S4O6{2-} + 2 I{-} = I2 + 2 S2O3{2-}
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
Rb(s) + RbNO3 = Rb2O + N2 =>
10 Rb(s) + 2 RbNO3 = 6 Rb2O + N2
P + O = PO3 =>
P + 3 O = PO3
K3N + BaO = K2O + Ba3N2 =>
2 K3N + 3 BaO = 3 K2O + Ba3N2
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
Pt(s) + NaBr(s) = NaPt + Br =>
Pt(s) + NaBr(s) = NaPt + Br
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2(s) + CsCl(aq) =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2(s) + 6 CsCl(aq)
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4
Cl2 + Na2S = S + NaCl =>
Cl2 + Na2S = S + 2 NaCl
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Mn7C3 + MnO2 = CO2 + MnO =>
Mn7C3 + 13 MnO2 = 3 CO2 + 20 MnO
NH3 + HBr = NBr2 + H2 =>
2 NH3 + 4 HBr = 2 NBr2 + 5 H2
P2 + KClO3 = P2O5 + KCl =>
3 P2 + 5 KClO3 = 3 P2O5 + 5 KCl
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
CuCO3*Cu(OH)2(s) + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3*Cu(OH)2(s) + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Al(g) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(g) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH =>
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Ca + ZnI2 = CaI2 + Zn =>
Ca + ZnI2 = CaI2 + Zn
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + [O] =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3[O]
KClO3 + H2SO4 = HClO4 + Cl2O + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 4 HClO4 + Cl2O + 3 K2SO4 + H2O
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Cu(SO4) + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
Cu(SO4) + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Fe + O2 = Fe2(O)3 =>
4 Fe + 3 O2 = 2 Fe2(O)3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
HBr + Rb = BrRb + H2 =>
2 HBr + 2 Rb = 2 BrRb + H2
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Propane + oxygen = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H3CH3 + N2O4 = H2 + N2 + CO2 =>
2 N2H3CH3 + N2O4 = 6 H2 + 3 N2 + 2 CO2
HCl + AuNO3 = AuCl + HNO3 =>
HCl + AuNO3 = AuCl + HNO3
PH3 + H2SO4 = (PH4)2SO4 =>
2 PH3 + H2SO4 = (PH4)2SO4
SbCl3 + NaOH = Na[Sb(OH)4] + NaCl =>
SbCl3 + 4 NaOH = Na[Sb(OH)4] + 3 NaCl
AlCl2 + H2O = Al(OH)2 + Cl2 + H2 =>
AlCl2 + 2 H2O = Al(OH)2 + Cl2 + H2
Al4C3 + HCl = CH4 + AlCl3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 AlCl3
C2H5COOH + CaCO3 = (C2H5COOH)2Ca + CO2 + H2O =>
15 C2H5COOH + 7 CaCO3 = 7(C2H5COOH)2Ca + 10 CO2 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
