| Équations équilibrées la veille | Équations équilibrées le lendemain |
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
K2SO4 + Zn3(PO4)2 = ZnSO4 + K3(PO4) =>
3 K2SO4 + Zn3(PO4)2 = 3 ZnSO4 + 2 K3(PO4)
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
LiOHAl(OH)3 = AlOHLi(OH)3 =>
LiOHAl(OH)3 = AlOHLi(OH)3
K + Co2 = KCo2 =>
K + Co2 = KCo2
K3FeCN6 + KI = K4FeCN6 + I2 =>
2 K3FeCN6 + 2 KI = 2 K4FeCN6 + I2
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
ZX9Y20 + Z2 = XZ2 + ZY2 =>
2 ZX9Y20 + 27 Z2 = 18 XZ2 + 20 ZY2
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Ca(OH)2 + Ca(HCo3)2 = CaCo3 + H2O =>
Ca(OH)2 + Ca(HCo3)2 = 2 CaCo3 + 2 H2O
C2H4O + O2 = H2O + CO2 =>
2 C2H4O + 5 O2 = 4 H2O + 4 CO2
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
H2 + S = H2S =>
H2 + S = H2S
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2 =>
2 AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2
HNO2 = NO + (OH)2 =>
2 HNO2 = 2 NO + (OH)2
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
FeTi + SiC = TiC + Ti3SiC2 + Fe5Si3 =>
5 FeTi + 4 SiC = 2 TiC + Ti3SiC2 + Fe5Si3
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
NO + N2 = N2O =>
2 NO + N2 = 2 N2O
K2CrO7 + H2SO4 + (NH4)2SO4 = K2SO4 + NO + Cr2(SO4)3 + H2O =>
10 K2CrO7 + 16 H2SO4 + 9(NH4)2SO4 = 10 K2SO4 + 18 NO + 5 Cr2(SO4)3 + 52 H2O
IO3{-} = IO4{-} + I{-} =>
4 IO3{-} = 3 IO4{-} + I{-}
Mg2 + CaCl2 = MgCl + Ca =>
Mg2 + CaCl2 = 2 MgCl + Ca
K2CrO7 + K2C2O4 + H2C2O4 = K3Cr(C2O4)3 + H2O + CO2 =>
2 K2CrO7 + K2C2O4 + 14 H2C2O4 = 2 K3Cr(C2O4)3 + 14 H2O + 18 CO2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
COSO4 + Zn = ZnSO4 + CO =>
COSO4 + Zn = ZnSO4 + CO
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
SO3(H6)7 = S6 + O9 + H =>
6 SO3(H6)7 = S6 + 2 O9 + 252 H
C2H5NO2 + Fe(NO3)3 = Fe2O3 + CO2 + N2 + H2O =>
10 C2H5NO2 + 6 Fe(NO3)3 = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
NH2OH + Ti2O3 = TiOH + N2 + H2O =>
4 NH2OH + Ti2O3 = 2 TiOH + 2 N2 + 5 H2O
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
Cu(NH3)6{2+} + KCN + H2O = NH3 + NH4{+} + K2Cu(CN)3 + KCNO + K{+} =>
2 Cu(NH3)6{2+} + 7 KCN + H2O = 10 NH3 + 2 NH4{+} + 2 K2Cu(CN)3 + KCNO + 2 K{+}
COSO4 + Zn = ZnSO4 + CO =>
COSO4 + Zn = ZnSO4 + CO
K2MoO4 + MgO + MoO3 = K8Mg3Mo17O58 =>
4 K2MoO4 + 3 MgO + 13 MoO3 = K8Mg3Mo17O58
Rb3PO4 + Al2(SO4)3 = Rb2(SO4) + AlPO4 =>
2 Rb3PO4 + Al2(SO4)3 = 3 Rb2(SO4) + 2 AlPO4
I + K2SO3 + KOH = KI + K2SO4 + H2O =>
2 I + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
CaSHF = CaHSF =>
CaSHF = CaHSF
C12H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C12H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(HSO4)2 = Ba + H2O + SO2 + O2 =>
2 Ba(HSO4)2 = 2 Ba + 2 H2O + 4 SO2 + 3 O2
KMnO4 + ZnCl2 = KCl + (MnO4)2Zn =>
2 KMnO4 + ZnCl2 = 2 KCl + (MnO4)2Zn
KMnO4 + H2C2O4 + KOH = K3MnO4 + K2CO3 + H2O =>
KMnO4 + H2C2O4 + 6 KOH = K3MnO4 + 2 K2CO3 + 4 H2O
(NH4)OH + Na(NO3) = NH4(NO3) + NaOH =>
(NH4)OH + Na(NO3) = NH4(NO3) + NaOH
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
NH4Cl + H3PO4 = NH4H2PO4 + HCl =>
NH4Cl + H3PO4 = NH4H2PO4 + HCl
LiOH + HCl = Li(OH)Cl + H2 =>
2 LiOH + 2 HCl = 2 Li(OH)Cl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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