| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAsO3 + H2O2 + AgNO3 = AgAsO4 + NaNO3 + H2O
CrO4{2-} + S2O3{2-} + H2O = SO4{2-} + [Cr(OH)4]{-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 6 SO4{2-} + 8[Cr(OH)4]{-} + 2 OH{-}
CH3COO{-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 CH3COO{-} + 4 Cr2O7{2-} + 35 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
KMnO4 + VO(SO4) + H2O = (VO2)2SO4 + MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 10 VO(SO4) + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + 2 H2SO4 + K2SO4
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
Sodiumcarbonate + sulfuricacid = carbondioxide + Water + sodiumsulfate =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H3O + OH + Na = C2H2ONa + H2O =>
C2H3O + OH + Na = C2H2ONa + H2O
FeCl3 + [Fe(Cn)6] = Fe4[Fe(Cn)6]3 + Cl =>
4 FeCl3 + 3[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 Cl
Cu(NO3)2H2O = O2 + H2O + CuO + NO2 =>
2 Cu(NO3)2H2O = O2 + 2 H2O + 2 CuO + 4 NO2
CaCO3 + Ca(H2PO4)2*H2O = Ca5(PO4)3OH + CO2 + H2O =>
7 CaCO3 + 3 Ca(H2PO4)2*H2O = 2 Ca5(PO4)3OH + 7 CO2 + 8 H2O
Cr + H2O = CrH2 + O =>
Cr + H2O = CrH2 + O
FeS + HNO3 = S + NO + H2O + Fe(NO3) =>
3 FeS + 4 HNO3 = 3 S + NO + 2 H2O + 3 Fe(NO3)
Zn{2+} + OH{-} = Zn(OH)4{-2} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{-2}
NaNO2 + KMnO4 + H2SO4 = K2SO4 + NO2 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 10 NO2 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
MoO3 + S = MoS2 + SO3 =>
MoO3 + 3 S = MoS2 + SO3
CH2NH2COOH + NaOH = CH2NH2COONa + H2O =>
CH2NH2COOH + NaOH = CH2NH2COONa + H2O
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
NH3 + H3PO4 = N2O5 + P2O5 + H2 =>
6 NH3 + 10 H3PO4 = 3 N2O5 + 5 P2O5 + 24 H2
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(ClO4)2 + Na2S = CaS + NaClO4 =>
Ca(ClO4)2 + Na2S = CaS + 2 NaClO4
PbO2 + Sb = PbO + SbO2 =>
2 PbO2 + Sb = 2 PbO + SbO2
(ZnOH)2CO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
(ZnOH)2CO3 + 2 H2SO4 = 2 ZnSO4 + 3 H2O + CO2
CUSO4 + Na = Na2SO4 + CU =>
CUSO4 + 2 Na = Na2SO4 + CU
Al2(SO4)3(g) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3(s) =>
Al2(SO4)3(g) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3(s)
Na + HCO3 + HCl = NaCl + CO2 + H2O =>
Na + HCO3 + HCl = NaCl + CO2 + H2O
Mg[OH]2 + K = KOH + Mg =>
Mg[OH]2 + 2 K = 2 KOH + Mg
Pb + (NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb + (NO3)2 + K2CO3 = PbCO3 + 2 KNO3
HCI + Na(OH) = NaCI + H2O =>
HCI + Na(OH) = NaCI + H2O
N2O5 + H2O = NH3 + O =>
N2O5 + 3 H2O = 2 NH3 + 8 O
CaCl2 + P + H2O = P4O6 + HCl + Ca =>
6 CaCl2 + 4 P + 6 H2O = P4O6 + 12 HCl + 6 Ca
Cu(CO3) + Ca = Ca(CO3) + Cu =>
Cu(CO3) + Ca = Ca(CO3) + Cu
SiCl4 + water = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CaO + SrCl2 = CaCl2 + SrO =>
CaO + SrCl2 = CaCl2 + SrO
(NH4)1Cl + Mg(NO3)2 = MgCl2 + (NH4)1(NO3)1 =>
2(NH4)1Cl + Mg(NO3)2 = MgCl2 + 2(NH4)1(NO3)1
CH3CH2CONH2 + HCl + H2O = CH3CH2COOH + NH4Cl =>
CH3CH2CONH2 + HCl + H2O = CH3CH2COOH + NH4Cl
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4} =>
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4}
C4H9Br + C2H3NaO2 = C6H12O2 + NaBr =>
C4H9Br + C2H3NaO2 = C6H12O2 + NaBr
NaCl + F{-}2 = NaF + Cl{-}2 =>
NaCl + F{-}2 = NaF + Cl{-}2
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O1 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O1
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
H2CrO4 + Ni(OH)2 = NiCrO4 + H2O =>
H2CrO4 + Ni(OH)2 = NiCrO4 + 2 H2O
SrSO4 + H2SO4 = HSO4 + Sr =>
SrSO4 + H2SO4 = 2 HSO4 + Sr
(NH4)2Cr2O7(s) = N2(g) + H2O(l) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(l) + Cr2O3(s)
CH2Br3 + Br2 = CHBr3 + HBr =>
2 CH2Br3 + Br2 = 2 CHBr3 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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