| Équations équilibrées la veille | Équations équilibrées le lendemain |
CC6H12 + 10 O2 = 7 CO2 + 6 H2O
O2 + S = S6O =>
O2 + 12 S = 2 S6O
CH2O2 + CaCO3 = Ca(HCO2)2 + H2O + CO2 =>
2 CH2O2 + CaCO3 = Ca(HCO2)2 + H2O + CO2
Zr + H2S = ZrS2 + H2 =>
Zr + 2 H2S = ZrS2 + 2 H2
NiCl2 + NaF = NiF2 + NaCl =>
NiCl2 + 2 NaF = NiF2 + 2 NaCl
Hg2(NO3)2(aq) + NaCl(ag) = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(ag) = Hg2Cl2(s) + 2 NaNO3(aq)
Hg{2+} + Cr{2+} = Hg + Cr{3+} =>
Hg{2+} + 2 Cr{2+} = Hg + 2 Cr{3+}
Mg + H2(SO4) = Mg(SO4) + H2 =>
Mg + H2(SO4) = Mg(SO4) + H2
All3 = All2 =>
2 All3 = 3 All2
CH2CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH2CHCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 4 H2O
NH3 + H2SO4 = H2SO4NH3 =>
NH3 + H2SO4 = H2SO4NH3
Mg + CuSO3 = MgSO3 + Cu =>
Mg + CuSO3 = MgSO3 + Cu
CH3OCH + O2 = CO2 + H2O =>
2 CH3OCH + 5 O2 = 4 CO2 + 4 H2O
HSO3Cl + NH3 = H3SO3Cl(NH2)2 =>
HSO3Cl + 2 NH3 = H3SO3Cl(NH2)2
Li + Be3N2 = Li3N + Be =>
6 Li + Be3N2 = 2 Li3N + 3 Be
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO3 + H2O =>
5 Na2C2O4 + 6 KMnO4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 10 CO3 + 14 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5COOH + CH3Cl = C6H5COCl + CH3OH =>
C6H5COOH + CH3Cl = C6H5COCl + CH3OH
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
Al(OH)3 = Al + H2 + O2 =>
2 Al(OH)3 = 2 Al + 3 H2 + 3 O2
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
Cu + HNO3 = Cu(NO3)7 + NO2 + H2O =>
Cu + 14 HNO3 = Cu(NO3)7 + 7 NO2 + 7 H2O
(C3H5)((NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5)((NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
N2(g) + H2(aq) = NH3(g) =>
N2(g) + 3 H2(aq) = 2 NH3(g)
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
H{+} + Cr2O7{-2} + Zn = Zn{+2} + Cr2{+2} + H2O =>
14 H{+} + Cr2O7{-2} + 5 Zn = 5 Zn{+2} + Cr2{+2} + 7 H2O
Mn2{+} + ClO2 + H2O = MnO2 + H{+} + Cl({-}) =>
5 Mn2{+} + 7 ClO2 + 6 H2O = 10 MnO2 + 12 H{+} + 7 Cl({-})
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
NaBr + H2SO4 + MnO2 = Br2 + MnO + H2O + Na2SO4 =>
2 NaBr + H2SO4 + MnO2 = Br2 + MnO + H2O + Na2SO4
COWO3 = WCO4 =>
COWO3 = WCO4
Ba(PO4)2 + NaCl = BaCl2 + NaPO4 =>
Ba(PO4)2 + 2 NaCl = BaCl2 + 2 NaPO4
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
Ca(NO3)2 + CH4N2O + KOH + H3PO4 + C12H22O11 = CaH18N13K4O31P + C + H =>
22 Ca(NO3)2 + 121 CH4N2O + 88 KOH + 22 H3PO4 + 23 C12H22O11 = 22 CaH18N13K4O31P + 397 C + 748 H
Cr(NO3)3 + NaOH + HCl = CrCl3 + NaNO3 + H2O =>
Cr(NO3)3 + 3 NaOH + 3 HCl = CrCl3 + 3 NaNO3 + 3 H2O
C2H5OH + HCl = CH3CH2Cl + H2O =>
C2H5OH + HCl = CH3CH2Cl + H2O
Na2S2O5 + HAuCl4 + H2O = Au + Na2SO4 + HCl + SO2 =>
3 Na2S2O5 + 2 HAuCl4 + 3 H2O = 2 Au + 3 Na2SO4 + 8 HCl + 3 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4)1 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)1
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
C + HN3 = HCN + N2 =>
C + HN3 = HCN + N2
Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3
Na2SO3 + MnF2 + H2O = Mn(OH)2 + SO2 + NaF =>
Na2SO3 + MnF2 + H2O = Mn(OH)2 + SO2 + 2 NaF
KNO3 + NaHCO3 = KHCO3 + NaNO3 =>
KNO3 + NaHCO3 = KHCO3 + NaNO3
Mg + C2H2 = MgH2 + C =>
Mg + C2H2 = MgH2 + 2 C
C4H9I + KOH = C4H9OH + KI =>
C4H9I + KOH = C4H9OH + KI
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
Cu3N = Cu + N2 =>
2 Cu3N = 6 Cu + N2
FeH3 + H2O2 = Fe2O3 + H2 =>
4 FeH3 + 3 H2O2 = 2 Fe2O3 + 9 H2
Na2SO4NaOH = NaSO4Na2OH =>
Na2SO4NaOH = NaSO4Na2OH
(CH3C)2O + H2O2 = CH3COOOH + H2O =>
(CH3C)2O + 4 H2O2 = 2 CH3COOOH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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