| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3 = NiO + CO2
K2CrO4 + CuBr2 = CuCrO4 + KBr =>
K2CrO4 + CuBr2 = CuCrO4 + 2 KBr
SH6 + H2O = H2SO4 + H2 =>
SH6 + 4 H2O = H2SO4 + 6 H2
CH3OH + Cu = CH4 + CuO =>
CH3OH + Cu = CH4 + CuO
KI + NH3*H2O + [Ni(NH3)6](NO3)2 = [Ni(NH3)6]I2 + NH4NO3 + KOH =>
2 KI + 2 NH3*H2O + [Ni(NH3)6](NO3)2 = [Ni(NH3)6]I2 + 2 NH4NO3 + 2 KOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Ni(Cl)2 + H2O = Ni(OH)2 + HCl =>
Ni(Cl)2 + 2 H2O = Ni(OH)2 + 2 HCl
CaOCl2 + Na2CO3 = CaCO3 + NaClO3 + NaCl =>
3 CaOCl2 + 3 Na2CO3 = 3 CaCO3 + NaClO3 + 5 NaCl
CrF2 + Al2(SO4)3 = AlF3 + Cr(SO4) =>
3 CrF2 + Al2(SO4)3 = 2 AlF3 + 3 Cr(SO4)
Na2S + HOH = Na2 + O2 + H2S =>
2 Na2S + 2 HOH = 2 Na2 + O2 + 2 H2S
Cr + NH3 + Cl = Cr(NH3)Cl =>
Cr + NH3 + Cl = Cr(NH3)Cl
[Cr(N2H4CO)6]4[Cr(CN)6] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6] + 936 KMnO4 + 1109 H2SO4 = 25 K2Cr2O7 + 936 MnSO4 + 300 CO2 + 540 KNO3 + 173 K2SO4 + 1589 H2O
Mg + H2SO4(rjyw) = MgSO4 + H2 =>
Mg + H2SO4(rjyw) = MgSO4 + H2
NaNO3 + H2SO4 = Na2SO4 + NO3H =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3H
HCOOH + K2SO4 = HCOOK + H2SO4 =>
2 HCOOH + K2SO4 = 2 HCOOK + H2SO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu3P + H{+} + Cr2O7{-2} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
CaC2O4 + H2SO4 + KMnO4 = CaSO4 + K2SO4 + MnS04 + CO2 + H2O =>
31 CaC2O4 + 40 H2SO4 + 2 KMnO4 = 31 CaSO4 + K2SO4 + 2 MnS04 + 62 CO2 + 40 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HCl + Cu = HClCu =>
HCl + Cu = HClCu
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
FeCl3 + H2O = Fe(OH)Cl2 + HCl =>
FeCl3 + H2O = Fe(OH)Cl2 + HCl
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Co(H2O)6Cl2 + (NH4)2CO3 = Co(H2O)(NH3)5Cl2 + H2O + CO2 =>
2 Co(H2O)6Cl2 + 5(NH4)2CO3 = 2 Co(H2O)(NH3)5Cl2 + 15 H2O + 5 CO2
CH3COOH + CH3CHOHCH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CHOHCH3 = 12 CH3COOCH3CH3 + 4 H2O
NaIO4 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO4 + 5 Na2SO3 + 2 NaHSO3 = I2 + 7 Na2SO4 + H2O
Zi + HCl = ZiCl2 + H =>
Zi + 2 HCl = ZiCl2 + 2 H
C6H10SO2 + O2 = CO2 + H2O + SO2 =>
2 C6H10SO2 + 17 O2 = 12 CO2 + 10 H2O + 2 SO2
BaCl2 + Sb(NO3)3 = Ba(NO3)2 + SbCl3 =>
3 BaCl2 + 2 Sb(NO3)3 = 3 Ba(NO3)2 + 2 SbCl3
CuSO4*5H2O = H2SO4 + CuO + H2O =>
CuSO4*5H2O = H2SO4 + CuO + 4 H2O
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
KI + HClO = KClO + I2 + H2 =>
2 KI + 2 HClO = 2 KClO + I2 + H2
Zn + (HNO3)2 = ZnNO3 + H =>
2 Zn + (HNO3)2 = 2 ZnNO3 + 2 H
C2H5OH + CH3I = C3H8 + I2 + H2O =>
C2H5OH + 4 CH3I = 2 C3H8 + 2 I2 + H2O
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + H2O =>
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + 2 H2O
CH3COCH2CH3 + O2 = CH3COOCH2CH3 =>
2 CH3COCH2CH3 + O2 = 2 CH3COOCH2CH3
Mg(s) + H2O(l) = Mg(OH)2 + H2(s) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CCl4(g) + O2(g) = COCl2(g) + Cl2(g) =>
2 CCl4(g) + O2(g) = 2 COCl2(g) + 2 Cl2(g)
BaHPO4 + HCl = H2PO4 + BaCl =>
BaHPO4 + HCl = H2PO4 + BaCl
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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