| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
H2O + N2 + O5 = HNO3 =>
H2O + N2 + O5 = 2 HNO3
Ba + HCl = Ba2HCl =>
2 Ba + HCl = Ba2HCl
C3H6 + H2O2 = C3H6O + H2O =>
C3H6 + H2O2 = C3H6O + H2O
Be + N = Be3N2 =>
3 Be + 2 N = Be3N2
K3[PO4] + BaCl2 = Ba[PO4] + K3Cl2 =>
K3[PO4] + BaCl2 = Ba[PO4] + K3Cl2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Ag + SnO2 = Ag2O + Sn =>
4 Ag + SnO2 = 2 Ag2O + Sn
MgO + Cl = Mg + ClO =>
MgO + Cl = Mg + ClO
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
KIO4 + KI + HCI = KCI + I2 + H2O =>
KIO4 + 7 KI + 8 HCI = 8 KCI + 4 I2 + 4 H2O
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
P = P4 =>
4 P = P4
MgCO3 + Na2SO3 = Na2CO3 + MgSO3 =>
MgCO3 + Na2SO3 = Na2CO3 + MgSO3
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
RbF = Rb + F =>
RbF = Rb + F
NaI + Mg(ClO3)2 = MgI2 + Na(ClO3) =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 Na(ClO3)
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
Zn + AgNO2 = ZnNO2 + Ag =>
Zn + AgNO2 = ZnNO2 + Ag
CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S
C5H11OH(l) + O2(g) = CO2 + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2 + 12 H2O
C5H5COH + K2Cr2O7 + H2SO4 = C5H5COOH + K2SO4 + Cr2(SO3)3 + H2O =>
6 C5H5COH + K2Cr2O7 + 4 H2SO4 = 6 C5H5COOH + K2SO4 + Cr2(SO3)3 + 4 H2O
C6H4(OH)COOH + CH3OH = CH3COOC2H5 + H2O =>
2 C6H4(OH)COOH + 14 CH3OH = 7 CH3COOC2H5 + 6 H2O
Cu(IO3)2 = Cu2 + IO3 =>
2 Cu(IO3)2 = Cu2 + 4 IO3
Mg(MnO4)2 + Al2O3 = MgO + Al(MnO4)3 =>
3 Mg(MnO4)2 + Al2O3 = 3 MgO + 2 Al(MnO4)3
K2Cr2O7 + Al = Cr + KAlO2 + Al2O3 =>
K2Cr2O7 + 4 Al = 2 Cr + 2 KAlO2 + Al2O3
Cl + KI = I + KCl2 =>
2 Cl + KI = I + KCl2
KHCO3(s) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l)
Pb(C2H3O2)2 + KSCN = Pb(SCN)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KSCN = Pb(SCN)2 + 2 KC2H3O2
Ba(NO3)2 + RbOH = Ba(OH)2 + RbNO3 =>
Ba(NO3)2 + 2 RbOH = Ba(OH)2 + 2 RbNO3
Mg(NO3)2 + Li(s) = Mg(s) + LiNO3(s) =>
Mg(NO3)2 + 2 Li(s) = Mg(s) + 2 LiNO3(s)
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
potassiumcyanide + hydrobromicacid = HCN + KBr =>
KCN + HBr = HCN + KBr
NaHCO3 + Ca(C2H3O2)2 = Na(C2H3O2) + Ca(HCO3)2 =>
2 NaHCO3 + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca(HCO3)2
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4 =>
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4
C6H12O6 + H2SO4 = C6H6O3 + H2SO4H2O =>
C6H12O6 + 3 H2SO4 = C6H6O3 + 3 H2SO4H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KNO3
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + NaNo3(aq) =>
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNo3(aq)
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
(NH4)2SO4 + KOCN = CH4N2O + K2SO4 =>
(NH4)2SO4 + 2 KOCN = 2 CH4N2O + K2SO4
CH3CH2CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH2CH(OH)CH3 + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3CH2CH2COOH + 52 H2O
Pb(CH3COO)2 = Pb + CO2 + H2O + C3H6O =>
8 Pb(CH3COO)2 = 8 Pb + 11 CO2 + 3 H2O + 7 C3H6O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
H + PO4 + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4 + H2O =>
24 H + PO4 + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4 + 12 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2SO4 = SO3(g) + H2O =>
H2SO4 = SO3(g) + H2O
Fe(OH)3(aq) + HNO3(aq) = Fe(NO3)3 + H2O =>
Fe(OH)3(aq) + 3 HNO3(aq) = Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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