| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Zn(CH3COOH)2 = Zn(OH)2 + 2 Na(CH3COOH)
CH3CH(NH2)COOH + HCl = CH3CH(NH3Cl)COOH =>
CH3CH(NH2)COOH + HCl = CH3CH(NH3Cl)COOH
NH3(g) + O2(g) = NO2(g) + H2 =>
2 NH3(g) + 2 O2(g) = 2 NO2(g) + 3 H2
K + KCl2 = KCl =>
K + KCl2 = 2 KCl
Mg(CH3COOH)2 + K3PO4 = Mg3(PO4)2 + K(CH3COOH) =>
3 Mg(CH3COOH)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(CH3COOH)
C2H6O3 = H2O + C2H4O2 =>
C2H6O3 = H2O + C2H4O2
Fe(s) + F2(g) = FeF2(s) =>
Fe(s) + F2(g) = FeF2(s)
P10O10 + C = P4 + CO =>
2 P10O10 + 20 C = 5 P4 + 20 CO
H2O + ClO4 + e = ClO3 + OH{-} =>
H2O + ClO4 + 2e = ClO3 + 2 OH{-}
AlCl3 + FePO4 = AlPO4 + FeCl3 =>
AlCl3 + FePO4 = AlPO4 + FeCl3
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11O{-} + K{+} =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11O{-} + 2 K{+}
C3H2O3 + CH3OH = C3H8O9 + (C18H34O2) =>
73 C3H2O3 + 171 CH3OH = 40 C3H8O9 + 15(C18H34O2)
Cl2 + H2O = HCl + Cl2O2 =>
3 Cl2 + 2 H2O = 4 HCl + Cl2O2
Al2 + CUSO4 = Al(SO4)3 + CU =>
Al2 + 6 CUSO4 = 2 Al(SO4)3 + 6 CU
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
K2SO3 + BaCl2 = BaSO3 + KCl =>
K2SO3 + BaCl2 = BaSO3 + 2 KCl
BaCO3 + Mg(OH)2 = Ba(OH)2 + MgCO3 =>
BaCO3 + Mg(OH)2 = Ba(OH)2 + MgCO3
K + KCl2 = KCl =>
K + KCl2 = 2 KCl
Je(OH)3 = Je2O3 + H2O =>
2 Je(OH)3 = Je2O3 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Hg + Cl = HgCl =>
Hg + Cl = HgCl
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
KH2PO4 + NaOH = H2PO4 + KOH + Na =>
KH2PO4 + NaOH = H2PO4 + KOH + Na
H2CO4 + Mg = MgCO4 + H =>
H2CO4 + Mg = MgCO4 + 2 H
K2Cr2O7 + H2SO4 + KI = K2SO4 + I2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 3 I2 + 7 H2O + Cr2(SO4)3
CuSO4(H2O)5 + NaCl + SO2 = CuCl + Na2SO4 + H2SO4 + H2O =>
2 CuSO4(H2O)5 + 2 NaCl + SO2 = 2 CuCl + Na2SO4 + 2 H2SO4 + 8 H2O
PBCl2 + Na2S = PBS + NaCl =>
PBCl2 + Na2S = PBS + 2 NaCl
Mn(O2)4 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)4 + 16 HCl = MnCl2 + 8 H2O + 7 Cl2
NaI + KIO3 + HCl = KCl + I2 + NaCl + H2O =>
5 NaI + KIO3 + 6 HCl = KCl + 3 I2 + 5 NaCl + 3 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
Mg(CH3COOH)2 + K3PO4 = Mg3(PO4)2 + K(CH3COOH) =>
3 Mg(CH3COOH)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(CH3COOH)
H2SO4 + HBr = SO2 + H25O + Br2 =>
H2SO4 + 48 HBr = SO2 + 2 H25O + 24 Br2
HNO3 + H3PO4 + (NH4)2MoO4 = (NH4)3PO4(MoO3)12 + HN4NO3 + H2O =>
105 HNO3 + 5 H3PO4 + 60(NH4)2MoO4 = 5(NH4)3PO4(MoO3)12 + 42 HN4NO3 + 249 H2O
Cl2 + Mn(OH)2 + KOH = KCl + MnO2 + H2O =>
Cl2 + Mn(OH)2 + 2 KOH = 2 KCl + MnO2 + 2 H2O
HY + HNO3 = Y + NO + H2O =>
3 HY + HNO3 = 3 Y + NO + 2 H2O
LiNO3 + AgCl = LiAg + NO3Cl =>
LiNO3 + AgCl = LiAg + NO3Cl
P4S3 + NO3{-} + H{+} + H2O = H3PO4 + SO4{-2} + NO =>
3 P4S3 + 38 NO3{-} + 20 H{+} + 8 H2O = 12 H3PO4 + 9 SO4{-2} + 38 NO
BaCrO4 + CH3COOH = (CH3COO)2Ba + H2CrO4 =>
BaCrO4 + 2 CH3COOH = (CH3COO)2Ba + H2CrO4
Mg3Al2Si3O12 = MgAl2O4 + MgSiO3 + Al2SiO5 =>
2 Mg3Al2Si3O12 = MgAl2O4 + 5 MgSiO3 + Al2SiO5
Li2 + CO3 = Li2CO3 =>
Li2 + CO3 = Li2CO3
Cu + Al2(SO4)3 = Cu(SO4) + Al =>
3 Cu + Al2(SO4)3 = 3 Cu(SO4) + 2 Al
MnO2 + CaCl2 + H3PO4 = Cl2 + MnPO4 + Ca3(PO4)2 + H2O =>
6 MnO2 + 3 CaCl2 + 8 H3PO4 = 3 Cl2 + 6 MnPO4 + Ca3(PO4)2 + 12 H2O
O2 + C9H12 = C8H8O + H2 =>
9 O2 + 16 C9H12 = 18 C8H8O + 24 H2
AgNO3 + Pb(s) = Pb(NO3)2 + Ag(s) =>
2 AgNO3 + Pb(s) = Pb(NO3)2 + 2 Ag(s)
Ag + Mg(NO3)2 = Mg2 + Ag(NO3) =>
4 Ag + 2 Mg(NO3)2 = Mg2 + 4 Ag(NO3)
C6H14 + NaBr = C6H14Br2 + Na =>
C6H14 + 2 NaBr = C6H14Br2 + 2 Na
Ag + NO3 + NH4OH = AgOH + NH4NO3 =>
Ag + NO3 + NH4OH = AgOH + NH4NO3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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