| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + H2O = NaOOH2
N2O5 + HCl = NCl5 + H2O =>
N2O5 + 10 HCl = 2 NCl5 + 5 H2O
Sb{3+} + OH{-} = Sb(OH)3 =>
Sb{3+} + 3 OH{-} = Sb(OH)3
Na2S2O3 + HBr = NaBr + H2S2O3 =>
Na2S2O3 + 2 HBr = 2 NaBr + H2S2O3
Na2S2O3 + HBr = NaBr + SO2 + H2O + S =>
Na2S2O3 + 2 HBr = 2 NaBr + SO2 + H2O + S
Na2CrO4 + KIO3 = Na2(IO3)2 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = Na2(IO3)2 + K2CrO4
Na2S2O3 + HBr = NaBr + H2S2O3 =>
Na2S2O3 + 2 HBr = 2 NaBr + H2S2O3
(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + 14(H2O) + 8(HCl)
K2Cr2O7 + HCl + KBr = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KBr = 8 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2 =>
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
FeCO3{+} + H2SO4 + e = FeSO4 + CO2 + H2O =>
FeCO3{+} + H2SO4 + e = FeSO4 + CO2 + H2O
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O =>
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O
C6H5CHCHNO2 + Zn + HCl = C6H5CH2CH2NH2 + ZnCl2 + H2O =>
C6H5CHCHNO2 + 4 Zn + 8 HCl = C6H5CH2CH2NH2 + 4 ZnCl2 + 2 H2O
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
NaBiO3 + HI = BiI3 + H2O + I2 + NaI =>
NaBiO3 + 6 HI = BiI3 + 3 H2O + I2 + NaI
NaI + H2SO4 + KNO3 = I2 + Na2SO4 + K2SO4 + NO2 + H2O =>
2 NaI + 2 H2SO4 + 2 KNO3 = I2 + Na2SO4 + K2SO4 + 2 NO2 + 2 H2O
(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + 14(H2O) + 8(HCl)
H2SiO3 + Zn(OH)2 = ZnSiO3 + H2O =>
H2SiO3 + Zn(OH)2 = ZnSiO3 + 2 H2O
HCl + H2O = Cl4 + H3O =>
4 HCl + 4 H2O = Cl4 + 4 H3O
Ng + HCl = NgCl2 + H2 =>
Ng + 2 HCl = NgCl2 + H2
FeCl3 + Sn = FeSn3 + Cl2 =>
2 FeCl3 + 6 Sn = 2 FeSn3 + 3 Cl2
Ba(OH)2 + NH3 = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH3 = Ba(NH2)2 + 2 H2O
H2S + I2 = H2I + S2 =>
2 H2S + I2 = 2 H2I + S2
N + H2O = N2H4 + H2O2 =>
2 N + 4 H2O = N2H4 + 2 H2O2
NHO3 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 NHO3 + 3 Cu2O = 6 Cu(NO3)2 + 2 NO + 7 H2O
Zn(OH)2 + NaOH = ZnO2 + Na + H2O =>
Zn(OH)2 + 2 NaOH = ZnO2 + 2 Na + 2 H2O
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2 =>
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2
KAl(SO4) + BaCl2 = KCl + AlCl3 + Ba2SO4 =>
KAl(SO4) + 2 BaCl2 = KCl + AlCl3 + Ba2SO4
KI(aq) + Ba(NO3)2(aq) = KNO3(aq) + I2Ba(aq) =>
2 KI(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + I2Ba(aq)
AlCl3 + Na2 + CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2 + 3 CO3 = Al2(CO3)3 + 6 NaCl
CdBr2 + NaS = CdNa + Br2S =>
CdBr2 + NaS = CdNa + Br2S
(NH4)Cl + Ca(OH)2 = NH4(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2 NH4(OH) + CaCl2
Au + H2PO4 = AuPO4 + H2 =>
Au + H2PO4 = AuPO4 + H2
BaCl2 + NaHCO3(aq) = NaCl2 + HBaCO3 =>
BaCl2 + NaHCO3(aq) = NaCl2 + HBaCO3
P4 + Cl6 = PCl2 =>
3 P4 + 4 Cl6 = 12 PCl2
C6H10(l) + Na2Cr2O7(aq) + H2SO4(aq) = C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C6H10(l) + 4 Na2Cr2O7(aq) + 16 H2SO4(aq) = 3 C6H10O4(aq) + 4 Cr2(SO4)3(aq) + 4 Na2SO4(aq) + 16 H2O
(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + 14(H2O) + 8(HCl)
HCl + H2O = Cl4 + H3O =>
4 HCl + 4 H2O = Cl4 + 4 H3O
(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + 14(H2O) + 8(HCl)
CdBr2 + NaS = CdNa + Br2S =>
CdBr2 + NaS = CdNa + Br2S
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
Ca(MnO4)2 + C19H13N9 + H2O = MnO2 + Ca(OH)2 + C13H7O12N9 + CO2 =>
9 Ca(MnO4)2 + C19H13N9 + 6 H2O = 18 MnO2 + 9 Ca(OH)2 + C13H7O12N9 + 6 CO2
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
HCl + H2O = Cl4 + H3O =>
4 HCl + 4 H2O = Cl4 + 4 H3O
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2 =>
Zn(SO3) + MgCl2 = Mg(SO3) + ZnCl2
C6H10O4 + Ca(OH)2 = CaC6H8O4 + H2O =>
C6H10O4 + Ca(OH)2 = CaC6H8O4 + 2 H2O
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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