| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeC2O4(H2O)2 + 3 H2O2 + 6 K2C2O4H2O = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3 + 18 H2O
(N)(N) + (H)(H) = N(H)(H)(H) =>
(N)(N) + 3(H)(H) = 2 N(H)(H)(H)
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
Ag + MgBr2 = AgBr + Mg =>
2 Ag + MgBr2 = 2 AgBr + Mg
Na3AsO4 = Na + AsO4 =>
Na3AsO4 = 3 Na + AsO4
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
AgMgOH = AgOHMg =>
AgMgOH = AgOHMg
Ca(OH)2 + H2SO3 = Ca(HSO3)2 + H2O =>
Ca(OH)2 + 2 H2SO3 = Ca(HSO3)2 + 2 H2O
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
KHS + O2 = KSO3 + H2O =>
4 KHS + 7 O2 = 4 KSO3 + 2 H2O
NaCl(aq) = NaCl(s) =>
NaCl(aq) = NaCl(s)
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
OH{-} + BrO{-} + Cr(OH)3 = CrO4{2-} + Br{-} + H2O =>
4 OH{-} + 3 BrO{-} + 2 Cr(OH)3 = 2 CrO4{2-} + 3 Br{-} + 5 H2O
CaBrKP = CaPKBr =>
CaBrKP = CaPKBr
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + K2NO3 + H2O =>
11 KNO2 + 3 KMnO4 + 2 HNO3 = 3 Mn(NO3)2 + 7 K2NO3 + H2O
C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
NaIO3 + NaHSO3 = Na2SO4 + NaHSO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 2 Na2SO4 + 3 NaHSO4 + H2O + I2
NaCl + DMSO = [Na(DMSO)] + Cl =>
NaCl + DMSO = [Na(DMSO)] + Cl
W + H2O = WOH + H2 =>
2 W + 2 H2O = 2 WOH + H2
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + K2NO3 + H2O =>
11 KNO2 + 3 KMnO4 + 2 HNO3 = 3 Mn(NO3)2 + 7 K2NO3 + H2O
KCNSFeCl = KClFe(CNS) =>
KCNSFeCl = KClFe(CNS)
KOHBaCn = KCnBaOH =>
KOHBaCn = KCnBaOH
W + H2O = WO2 + H2 =>
W + 2 H2O = WO2 + 2 H2
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + K2NO3 + H2O =>
11 KNO2 + 3 KMnO4 + 2 HNO3 = 3 Mn(NO3)2 + 7 K2NO3 + H2O
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
NaHCO3 + SnCl4 = CO2 + Sn(OH)4 + NaCl =>
4 NaHCO3 + SnCl4 = 4 CO2 + Sn(OH)4 + 4 NaCl
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O =>
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2S4O12 + K2SO4 + CH3OOH + H2O =>
K2Cr2O7 + 5 H2SO4 + 3 C2H5OH = Cr2S4O12 + K2SO4 + 6 CH3OOH + 2 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
CuNAg = AgNCu =>
CuNAg = AgNCu
CrNaOH = Na[Cr(OH)] =>
CrNaOH = Na[Cr(OH)]
Ag2SO4AgNO3 = Ag2NO3AgSO4 =>
Ag2SO4AgNO3 = Ag2NO3AgSO4
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
KClNa = ClKNa =>
KClNa = ClKNa
NaOClH2O = HOClNaOH =>
NaOClH2O = HOClNaOH
PbO2 + KBr + CH3COOH = CH3COOK + PbBr2 + Br2 + H2O =>
PbO2 + 4 KBr + 4 CH3COOH = 4 CH3COOK + PbBr2 + Br2 + 2 H2O
ClNa + H2S = HCl + SNa2 =>
2 ClNa + H2S = 2 HCl + SNa2
Na3AsO4 = Na + AsO4 =>
Na3AsO4 = 3 Na + AsO4
NaCl2HC2O2 + H2O = H2Cl2C2O2 + NaOH =>
NaCl2HC2O2 + H2O = H2Cl2C2O2 + NaOH
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
H(aq)Ag(aq) = HAg(aq) =>
H(aq)Ag(aq) = HAg(aq)
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
KI + KOH = KIOH + K =>
KI + KOH = KIOH + K
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
FeSO4 + HCl + NaOH = Fe(H2O)4(OH)2 + NaCl + H2SO4 =>
FeSO4 + 6 HCl + 6 NaOH = Fe(H2O)4(OH)2 + 6 NaCl + H2SO4
C4H10O + H2SO4 + NH4Br = NH4 + HOH + HSO4 + C4H9Br =>
C4H10O + H2SO4 + NH4Br = NH4 + HOH + HSO4 + C4H9Br
(MnO)2 + HCl = (MnCl)2 + (Cl)2 + H2O =>
(MnO)2 + 4 HCl = (MnCl)2 + (Cl)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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