| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + (C17H19NO3)2 = Ca(C17H18NO3)2 + (H2O)2
K + HSO4 = KSO4 + H =>
K + HSO4 = KSO4 + H
CaO + NaCl + CO2 = CaCl2 + Na2CO3 =>
CaO + 2 NaCl + CO2 = CaCl2 + Na2CO3
Na2BeO2 + HCl = BeCl2 + NaCl + H2O =>
Na2BeO2 + 4 HCl = BeCl2 + 2 NaCl + 2 H2O
NaOH + FeBr3 = Fe(OH)3 + NaBr =>
3 NaOH + FeBr3 = Fe(OH)3 + 3 NaBr
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + Mn2SO4 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 2 KMnO4 + 2 H2SO4 = 3 CH3CH2CH2COOH + Mn2SO4 + K2SO4 + 5 H2O
C8H16 + Br2H2O = C8H16Br2 + H2O =>
C8H16 + Br2H2O = C8H16Br2 + H2O
NaOH + NaNO3 + MnSO4 = NaMnO4 + NaNO2 + H2O + Na2SO4 =>
6 NaOH + 5 NaNO3 + 2 MnSO4 = 2 NaMnO4 + 5 NaNO2 + 3 H2O + 2 Na2SO4
CaCl2 + SO4 + H2O = CaSO4(H2O)2 + Cl =>
CaCl2 + SO4 + 2 H2O = CaSO4(H2O)2 + 2 Cl
N2O + H2 = H2ON2 =>
N2O + H2 = H2ON2
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
O2 + C6H5CHO = C6H5COOH =>
O2 + 2 C6H5CHO = 2 C6H5COOH
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
H2SO4 + LiOH = H2OH + LiSO4 =>
H2SO4 + LiOH = H2OH + LiSO4
NaAl(OH)2CO3 + HCl = NaCl + AlCl3 + H2O + CO2 =>
NaAl(OH)2CO3 + 4 HCl = NaCl + AlCl3 + 3 H2O + CO2
K2SO3 + FeBr2 = KBr + FeSO3 =>
K2SO3 + FeBr2 = 2 KBr + FeSO3
Pb(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(ppt) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(ppt)
SiN + O2 = SiON =>
2 SiN + O2 = 2 SiON
Cu(NO3)2 + Ba = Ba2(NO3)2 + Cu =>
Cu(NO3)2 + 2 Ba = Ba2(NO3)2 + Cu
Ta2O5 + KOH = KTaO3 + H2O =>
Ta2O5 + 2 KOH = 2 KTaO3 + H2O
C2H4(OH)2 + KMnO4 = C6H4O2 + KOH + MnO2 + H2O =>
3 C2H4(OH)2 + 2 KMnO4 = C6H4O2 + 2 KOH + 2 MnO2 + 6 H2O
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
(NH2)2CO = C3H6N6 + CO2 + NH3 =>
6(NH2)2CO = C3H6N6 + 3 CO2 + 6 NH3
Zn + Fe(NO3) = Zn(NO3) + Fe3 =>
3 Zn + 3 Fe(NO3) = 3 Zn(NO3) + Fe3
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2 =>
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
F + H2 = FH =>
2 F + H2 = 2 FH
KIO3 + NaNO2 + H2SO4 = I2 + NaNO3 + K2SO4 + H2O =>
2 KIO3 + 5 NaNO2 + H2SO4 = I2 + 5 NaNO3 + K2SO4 + H2O
C7H15COOH + O2 = H2O + CO2 =>
C7H15COOH + 11 O2 = 8 H2O + 8 CO2
C7H8O + NaOH = C7H7ONa + H2O =>
C7H8O + NaOH = C7H7ONa + H2O
LiCl2 + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbCl2 =>
LiCl2 + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbCl2
CH3COO{-} + H3O{+} + CH3COONa = CH3COOH + NaOH =>
CH3COO{-} + H3O{+} + CH3COONa = 2 CH3COOH + NaOH
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COH + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COH + K2SO4 + 7 H2O
ammoniumperchlorate = nitrogen + chlorine + oxygen + water =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cr2O3 + Na2SO3 = Na2SO4 + Cr =>
Cr2O3 + 3 Na2SO3 = 3 Na2SO4 + 2 Cr
Zn(CH3COO)2 + H2S = ZnS + CH3COOH =>
Zn(CH3COO)2 + H2S = ZnS + 2 CH3COOH
H{-}(aq) + H{+}(aq) = H2(g) =>
H{-}(aq) + H{+}(aq) = H2(g)
S8 + CS2 = CS200 =>
99 S8 + 4 CS2 = 4 CS200
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+} + NO3{-}
Hg + NH4SCN = Hg(SCN)2 + NH4 =>
Hg + 2 NH4SCN = Hg(SCN)2 + 2 NH4
H2 + KNO3 = H2O + KOH + N2 =>
5 H2 + 2 KNO3 = 4 H2O + 2 KOH + N2
SeCl4 + O2 = SeO2 + Cl =>
SeCl4 + O2 = SeO2 + 4 Cl
ammoniumperchlorate = nitrogen + chlorine + oxygen + water =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + (Na3)2(SO4)3 =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + (Na3)2(SO4)3
H2C2O4 + KOH = H2KOH + O4C2 =>
H2C2O4 + KOH = H2KOH + O4C2
KCrO2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 2 K2CrO4 + 6 KCl + 4 H2O
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4 =>
4 Fe3S4 + 41 O2 + 18 H2O = 12 Fe(OH)3 + 16 SO4
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
MnO + Cu(OH)2 = Mn(OH)2 + CuO =>
MnO + Cu(OH)2 = Mn(OH)2 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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