| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Zn(OH)2 = 6 H2O + Zn3(PO4)2
PH4(NO3) = P2O5 + NH3 + H2O =>
2 PH4(NO3) = P2O5 + 2 NH3 + H2O
Ca3(PO4)2 + Al2(SO4) = CaSO4 + Al3PO4 =>
Ca3(PO4)2 + 3 Al2(SO4) = 3 CaSO4 + 2 Al3PO4
K2CrO4 + Na2S = K2S + Na2CrO4 =>
K2CrO4 + Na2S = K2S + Na2CrO4
Ge + NaClO + NaOH = Na3GeO4 + NaCl + H2O =>
2 Ge + 5 NaClO + 6 NaOH = 2 Na3GeO4 + 5 NaCl + 3 H2O
K2MnO4 + KI + HNO3 = I2 + Mn(NO3)2 + H2O + KNO3 =>
K2MnO4 + 4 KI + 8 HNO3 = 2 I2 + Mn(NO3)2 + 4 H2O + 6 KNO3
HCO3 + HOH = H2CO3 + OH =>
HCO3 + HOH = H2CO3 + OH
H12 + PbO = Pb + H2O =>
H12 + 6 PbO = 6 Pb + 6 H2O
NaCO3 + SrCl2 = NaCl + Sr(CO3)2 =>
2 NaCO3 + SrCl2 = 2 NaCl + Sr(CO3)2
PbO2 + Na2SO4 = PbSO4 + O2Na2 =>
PbO2 + Na2SO4 = PbSO4 + O2Na2
C46H92O2 + O2 = CO + H2O =>
C46H92O2 + 45 O2 = 46 CO + 46 H2O
Pb(OH)2 + NaOH = [Pb(OH)4]Na2 =>
Pb(OH)2 + 2 NaOH = [Pb(OH)4]Na2
CH{4} + O{2} = CO{4} + H{2}O =>
CH{4} + O{2} = CO{4} + H{2}O
H2SO3 + Hg = HgSO2 + H2O =>
H2SO3 + Hg = HgSO2 + H2O
HgCl2 + KI = HgI + KCl2 =>
HgCl2 + KI = HgI + KCl2
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
K2SO3 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O + KCl =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
8 AlCl3 + K2Cr2O7 + 16 H2SO4 = Cr2(SO)3 + K2SO4 + 16 H2O + 12 Cl2 + 4 Al2(SO4)3
NaOHCl + HCl = H2O + NaCl2 =>
NaOHCl + HCl = H2O + NaCl2
HgCl2 + KI = HgI + KCl2 =>
HgCl2 + KI = HgI + KCl2
C18H33O2Na + HCl = NaClC18H34O2 =>
C18H33O2Na + HCl = NaClC18H34O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + I2 = Cl2 + CaI2 =>
CaCl2 + I2 = Cl2 + CaI2
C7H5N + NaOH + H2O = NaC6H5CO2 + NH3 =>
C7H5N + NaOH + H2O = NaC6H5CO2 + NH3
HClO3 + NaOH = ClO3Na + H2O =>
HClO3 + NaOH = ClO3Na + H2O
S + I2 = SI2 =>
S + I2 = SI2
CH3COOH + CaCO3 = CH3COO + HCaCO3 =>
CH3COOH + CaCO3 = CH3COO + HCaCO3
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2
CO2(g) + H2O(l) + N2(g) = C5H5N(g) + O2(g) =>
20 CO2(g) + 10 H2O(l) + 2 N2(g) = 4 C5H5N(g) + 25 O2(g)
NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HMnO4 + PH3 = H2O + H3PO4 + MnO2 =>
8 HMnO4 + 3 PH3 = 4 H2O + 3 H3PO4 + 8 MnO2
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
Mg(s) + PdCl2(aq) = MgCl2 + Pd =>
Mg(s) + PdCl2(aq) = MgCl2 + Pd
As2O3 + Zn + HCl = AsH3 + ZnCl + H2O =>
As2O3 + 12 Zn + 12 HCl = 2 AsH3 + 12 ZnCl + 3 H2O
C5H11Cl + KOH = C5H10 + KCl + H2O =>
C5H11Cl + KOH = C5H10 + KCl + H2O
Fe + HCI = FeCI + H =>
Fe + HCI = FeCI + H
RCOOH + Na = RCOONa + H2 =>
2 RCOOH + 2 Na = 2 RCOONa + H2
AgNO3 + Pb(NO3)2 = AgPb + NO3 =>
AgNO3 + Pb(NO3)2 = AgPb + 3 NO3
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
K2(C2O4)*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2(C2O4)*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
H2Se + NaOH = H2O + Na2Se =>
H2Se + 2 NaOH = 2 H2O + Na2Se
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
H3PO4 + CO2 = H2O + C3(PO4)4 =>
4 H3PO4 + 3 CO2 = 6 H2O + C3(PO4)4
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + HCl = HOH + Ca(Cl)2 =>
Ca(OH)2 + 2 HCl = 2 HOH + Ca(Cl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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