| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COOH + H2O2 = CH3COO + H3O2 =>
CH3COOH + H2O2 = CH3COO + H3O2
HNO3 + H2Se = H2SeO4 + NO2 + H2O =>
8 HNO3 + H2Se = H2SeO4 + 8 NO2 + 4 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
H2S(l) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(l) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
C14H26 + O2 = CO + H2O =>
2 C14H26 + 27 O2 = 28 CO + 26 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NBr3 + H2O = HBr + HNO2 =>
NBr3 + 2 H2O = 3 HBr + HNO2
Cr{3+} + MnO2 + H2O = HCrO4{-} + Mn{2-} + H{+} =>
2 Cr{3+} + MnO2 + 6 H2O = 2 HCrO4{-} + Mn{2-} + 10 H{+}
SrO + Al = Al2O3 + Sr2 =>
6 SrO + 4 Al = 2 Al2O3 + 3 Sr2
Al + KCl = K + AlCl =>
Al + KCl = K + AlCl
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3 =>
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Yb4Os + U = Yb + OsU =>
Yb4Os + U = 4 Yb + OsU
K2SO3 + KMnO4KOH = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4KOH = K2SO4 + 2 K2MnO4 + H2O
ZnS + Ba(NO3)2 = Zn(NO3)2 + BaS =>
ZnS + Ba(NO3)2 = Zn(NO3)2 + BaS
MnO4{-} + SO32{-} + H{+} = Mn2{-} + SO42{-} + H2O =>
8 MnO4{-} + 3 SO32{-} + 4 H{+} = 4 Mn2{-} + 3 SO42{-} + 2 H2O
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO =>
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOH + NaOH = CH3COO(OH) + NaH =>
CH3COOH + NaOH = CH3COO(OH) + NaH
KOH + FeAlOH + C + SiO2 = FeO + KAlSiO + CO2 + H2O =>
2 KOH + 2 FeAlOH + C + 2 SiO2 = 2 FeO + 2 KAlSiO + CO2 + 2 H2O
H2Se + HNO3 = NO + Se + H2O =>
3 H2Se + 2 HNO3 = 2 NO + 3 Se + 4 H2O
FeSO4*(NH4)2SO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3 FeSO4*(NH4)2SO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Mg(k) + H2SO4(suda) = MgSO4(suda) + H2(g) =>
Mg(k) + H2SO4(suda) = MgSO4(suda) + H2(g)
KOH + FeAlOH + C + SiO2 = FeO + KAlSiO + CO2 + H2O =>
2 KOH + 2 FeAlOH + C + 2 SiO2 = 2 FeO + 2 KAlSiO + CO2 + 2 H2O
K[BiI4] + CdCl2 = CdI2 + BiI3 + KCl =>
2 K[BiI4] + CdCl2 = CdI2 + 2 BiI3 + 2 KCl
H2O + NaCl = NaOH + Cl + H =>
H2O + NaCl = NaOH + Cl + H
NaOH + Na2SO3 = Na3OH + SO3 =>
NaOH + Na2SO3 = Na3OH + SO3
CaCO3 + (NH4)2HPO4 + H2O = Ca5(PO4)3OH + (NH4)2CO3 + H2CO3 =>
5 CaCO3 + 3(NH4)2HPO4 + H2O = Ca5(PO4)3OH + 3(NH4)2CO3 + 2 H2CO3
LiClO4 + BaF2 = LiF2 + BaClO4 =>
LiClO4 + BaF2 = LiF2 + BaClO4
CHCH + Br2 = CHCH{+} + Br4{-} =>
CHCH + 2 Br2 = CHCH{+} + Br4{-}
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2 =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 3 H2
CdOH + K4[Fe(CN)6]2 = Cd2[Fe(CN)6] + KOH =>
4 CdOH + K4[Fe(CN)6]2 = 2 Cd2[Fe(CN)6] + 4 KOH
Ni(OH)2 + Cl2 = NiCl2 + Ni(OH)3 =>
3 Ni(OH)2 + Cl2 = NiCl2 + 2 Ni(OH)3
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
KI + H2O = KOH + I2 + H2 =>
2 KI + 2 H2O = 2 KOH + I2 + H2
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + BeSO4 =>
2 Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + 2 BeSO4
KI + KMnO4 + H2SO4 = MnSO4 + I + KSO4 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = MnSO4 + 2 I + 3 KSO4 + 4 H2O
CHCH + Br2 = CHBr2CHBr2 =>
CHCH + 2 Br2 = CHBr2CHBr2
NaO5 + H2O = NaHO + O =>
2 NaO5 + H2O = 2 NaHO + 9 O
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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