| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
KO2 = K2O2O2 =>
2 KO2 = K2O2O2
H2Se + SO2 = Se + S + H2O =>
2 H2Se + SO2 = 2 Se + S + 2 H2O
Na4[Fe(CN)6] + HCl = HCN + NaCl + FeCl2 =>
Na4[Fe(CN)6] + 6 HCl = 6 HCN + 4 NaCl + FeCl2
Sr(NO3)2 + Na2CrO4 = SrCrO4 + NaNO3 =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + 2 NaNO3
Na2CrO34H2O + HCOONa = Na2CrO7 + NaOH + CO2 + H2O =>
Na2CrO34H2O + 27 HCOONa = Na2CrO7 + 27 NaOH + 27 CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO4 + NH3 = SO4NH3 =>
SO4 + NH3 = SO4NH3
Ba(OH) + H3PO4 = BaPO4 + H2O + H2 =>
Ba(OH) + H3PO4 = BaPO4 + H2O + H2
H2SIF6 + KCl = K2SIF6 + HCl =>
H2SIF6 + 2 KCl = K2SIF6 + 2 HCl
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeSO4 + 6 HClO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
PO4 + Ba = BaPO4 =>
PO4 + Ba = BaPO4
NaMnO4 + H2SO4 = NaSO4 + O2 + MnSO4 + H2O =>
NaMnO4 + 2 H2SO4 = NaSO4 + O2 + MnSO4 + 2 H2O
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-}) =>
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-})
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
K(MnO4) + H2(C2O4) = H(MnO4) + K2(C2O4) =>
2 K(MnO4) + H2(C2O4) = 2 H(MnO4) + K2(C2O4)
C2H2O + HCN = C3H3N + O2 =>
2 C2H2O + 2 HCN = 2 C3H3N + O2
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
KOH + HIO4 = KIO4 + H2O =>
KOH + HIO4 = KIO4 + H2O
KOHHCl = KClH2O =>
KOHHCl = KClH2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ClAg = Ag + Cl =>
ClAg = Ag + Cl
K2SO3 + CuO = K2SO4 + Cu =>
K2SO3 + CuO = K2SO4 + Cu
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
NaNH3 + N2O = NaN3 + NaOH + NH3 =>
16 NaNH3 + 9 N2O = 7 NaN3 + 9 NaOH + 13 NH3
NaOH + Cl2O + H2O2 = NaClO2 + H2O =>
2 NaOH + Cl2O + 2 H2O2 = 2 NaClO2 + 3 H2O
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Potassium + Oxygen = K2O =>
4 K + O2 = 2 K2O
Br2 + MnCl3 = MnBr3 + Cl2 =>
3 Br2 + 2 MnCl3 = 2 MnBr3 + 3 Cl2
(NH4)2C2O4 + KOH = NH4OH + K2C2O4 =>
(NH4)2C2O4 + 2 KOH = 2 NH4OH + K2C2O4
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
C5H6O2 + HNO3 = CO2 + H2O + NO2 =>
C5H6O2 + 22 HNO3 = 5 CO2 + 14 H2O + 22 NO2
H3A + NaOH = H2O + Na3A =>
H3A + 3 NaOH = 3 H2O + Na3A
Sr(OH)2(aq) + H2CO3(aq) = Sr(HCO3)2(s) + H2O(l) =>
Sr(OH)2(aq) + 2 H2CO3(aq) = Sr(HCO3)2(s) + 2 H2O(l)
FrOH + CO2 = Fr2CO3 + H2O =>
2 FrOH + CO2 = Fr2CO3 + H2O
H2O + SO2 + O = H2SO4 =>
H2O + SO2 + O = H2SO4
Na2CrO4 + KNO2 + CO2 = Cr2O3 + KNO3 + Na2CO3 =>
2 Na2CrO4 + 3 KNO2 + 2 CO2 = Cr2O3 + 3 KNO3 + 2 Na2CO3
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq)
Ag + Cl = AgCl =>
Ag + Cl = AgCl
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2 =>
ZnSO4 + Na2CO3 = ZnCO3 + SO4Na2
K + Br + H2O = KBrH2O =>
K + Br + H2O = KBrH2O
CrSe3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4 =>
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4
NaClKNO3 = NaNO3KCl =>
NaClKNO3 = NaNO3KCl
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
CuSO4*5H2O + NH4OH = (Cu(NH3)4(H2O)2)SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = (Cu(NH3)4(H2O)2)SO4 + 7 H2O
KNO3 = KNO2O =>
KNO3 = KNO2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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