| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2(CO3)3 + HCl = Al(Cl)3 + H2(CO3) =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl)3 + 3 H2(CO3)
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + HPO4 + H2O =>
PH3 + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + HPO4 + 4 H2O
H2O + NaHCO3 = H2CO3 + NaOH =>
H2O + NaHCO3 = H2CO3 + NaOH
CH2O + Ag2O = H2CO3 + Ag =>
CH2O + 2 Ag2O = H2CO3 + 4 Ag
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
Sr + Cr + O2 = SrCrO4 =>
Sr + Cr + 2 O2 = SrCrO4
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
HNO2 + HCl = H3O + NOCl2 =>
HNO2 + 2 HCl = H3O + NOCl2
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Mn(CH3COO)2 + KOH = KCH3COO + Mn(OH)2 =>
Mn(CH3COO)2 + 2 KOH = 2 KCH3COO + Mn(OH)2
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
CsI + TlI + EuI = Cs09985Tl0001Eu00005I + I2 =>
9985.0000000013CsI + TlI + 5 EuI = Cs09985Tl0001Eu00005I + 4995.0000000007I2
Fe9 + Cl24 = Fe33Cl32 =>
11 Fe9 + 4 Cl24 = 3 Fe33Cl32
Cu + Zn(NO3)2(aq) = Zn + Cu(NO3)2 =>
Cu + Zn(NO3)2(aq) = Zn + Cu(NO3)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CaCO2 + Na2CO3 = CaCO3 + Na2CO2 =>
CaCO2 + Na2CO3 = CaCO3 + Na2CO2
HCl + (NH4)2CO3 = H2O + CO2 + (NH4)Cl =>
2 HCl + (NH4)2CO3 = H2O + CO2 + 2(NH4)Cl
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2(l) + H2O + CO2(g) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2(l) + H2O + CO2(g)
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
C202 = C02 =>
C202 = 101 C02
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
CaH8N2O10 + C2H5(NO2) + NH4(H2PO4) = Ca5(PO4)3OH + H2O + CO2 + N2 =>
45 CaH8N2O10 + 41 C2H5(NO2) + 27 NH4(H2PO4) = 9 Ca5(PO4)3OH + 359 H2O + 82 CO2 + 79 N2
C3H6O2 + Ca(OH)2 = H2O + Ca(C2H5COO)2 =>
2 C3H6O2 + Ca(OH)2 = 2 H2O + Ca(C2H5COO)2
Cr2O3 + KBrO + H2O = H2CrO4 + KBr =>
Cr2O3 + 3 KBrO + 2 H2O = 2 H2CrO4 + 3 KBr
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4 =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4
MgCl2 + KMnO4 = MgCl2KMnO4 =>
MgCl2 + KMnO4 = MgCl2KMnO4
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
Y2O3 + NF3 + O2 = YF3 + NO2 =>
2 Y2O3 + 4 NF3 + O2 = 4 YF3 + 4 NO2
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
Cu(NO3)3 + NaI = CuI + I2 + NaNO3 =>
Cu(NO3)3 + 3 NaI = CuI + I2 + 3 NaNO3
SnCl3 + Ca = CaCl3 + Sn =>
SnCl3 + Ca = CaCl3 + Sn
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
Ca(OH)2 + KI = KOH + CaI2 =>
Ca(OH)2 + 2 KI = 2 KOH + CaI2
Ca(HSO3)2 + H2SO4 = SO2 + H2O + CaSO4 =>
Ca(HSO3)2 + H2SO4 = 2 SO2 + 2 H2O + CaSO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3 + C28H31ClN2O3 = AgC28H31ClN2O3 + NO3 =>
AgNO3 + C28H31ClN2O3 = AgC28H31ClN2O3 + NO3
AuCl3(aq) + H2C2O4(aq) = Au(s) + CO2 + HCl(aq) =>
2 AuCl3(aq) + 3 H2C2O4(aq) = 2 Au(s) + 6 CO2 + 6 HCl(aq)
Co(CH3COO)2*4H2O = H2O + CoO + CH3COOH =>
Co(CH3COO)2*4H2O = 3 H2O + CoO + 2 CH3COOH
HClO4 + K = KClO4 + H =>
HClO4 + K = KClO4 + H
S2O3{2-} + H2O = H2SO3 + H{+} + {-} =>
S2O3{2-} + 3 H2O = 2 H2SO3 + 2 H{+} + 4e
O2 + NO2 + H2O = HNO3 =>
O2 + 4 NO2 + 2 H2O = 4 HNO3
Fe2 + O3 + HCI = FeCI + H2O =>
3 Fe2 + O3 + 6 HCI = 6 FeCI + 3 H2O
NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + O2 + H2O =>
4 NaMnO4 + 6 H2SO4 = 2 Na2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al(NO2)3 + Na2S2O3 = Al(S2O3) + Na2(NO2)3 =>
Al(NO2)3 + Na2S2O3 = Al(S2O3) + Na2(NO2)3
Mg3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Mg(NO3)2
CH3COCl + HOC6H4COOH = C9H8O4 + HCl =>
CH3COCl + HOC6H4COOH = C9H8O4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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