| Équations équilibrées la veille | Équations équilibrées le lendemain |
B + CaO = BO + Ca
HNO3 + Mg = NO + H2O + Mg(NO3)2 =>
8 HNO3 + 3 Mg = 2 NO + 4 H2O + 3 Mg(NO3)2
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
P + H2O + AgNO3 = H3PO4 + Ag + HNO3 =>
P + 4 H2O + 5 AgNO3 = H3PO4 + 5 Ag + 5 HNO3
As2S3 + HCIO3 + H2O = H3AsO3 + HCI + H2SO4 =>
As2S3 + 4 HCIO3 + 6 H2O = 2 H3AsO3 + 4 HCI + 3 H2SO4
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + K3(NO3)3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 2 K3(NO3)3
H2S + FeCl3 = FeS + H2Cl3 =>
H2S + FeCl3 = FeS + H2Cl3
Cl2O5(g) + H2O(l) = HClO3(l) =>
Cl2O5(g) + H2O(l) = 2 HClO3(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I{-} + Cr2O7{-}2 + H{+} = I2 + Cr{3+} + H2O =>
14 I{-} + 2 Cr2O7{-}2 + 28 H{+} = 7 I2 + 4 Cr{3+} + 14 H2O
C10H18 + O2 = H2O(water) + CO2 =>
2 C10H18 + 29 O2 = 18 H2O(water) + 20 CO2
CH3CH2OH + H2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O =>
3 CH3CH2OH + 2 H2Cr2O7 + 12 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O
Fe + Cl(heat) = FeCl2 =>
Fe + 2 Cl(heat) = FeCl2
Zn3(Po4)2 + Li2Co3 = ZnCo3 + Li3Po4 =>
Zn3(Po4)2 + 3 Li2Co3 = 3 ZnCo3 + 2 Li3Po4
C6H5NH2 + H2O = C6H5NH + H3O =>
C6H5NH2 + H2O = C6H5NH + H3O
CuBr2 + NH3 = CuBr2NH3 =>
CuBr2 + NH3 = CuBr2NH3
Co(OH)3 + HClO2 = Co(ClO3) + H2O =>
Co(OH)3 + HClO2 = Co(ClO3) + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Sn4I2 = ZnSn + I2 =>
4 Zn + Sn4I2 = 4 ZnSn + I2
Fe(HCO3)2 = Fe + H2O + O2 + CO2 =>
2 Fe(HCO3)2 = 2 Fe + 2 H2O + O2 + 4 CO2
HMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O
Na2SO4 + Ba[NO3]2 = BaSO4 + Na2[NO3]2 =>
Na2SO4 + Ba[NO3]2 = BaSO4 + Na2[NO3]2
H3PO4 + MgO + H2O = MgHPO4*3H2O =>
H3PO4 + MgO + 2 H2O = MgHPO4*3H2O
Cu + AuBr3 = CuBr4 + Au =>
3 Cu + 4 AuBr3 = 3 CuBr4 + 4 Au
C35H30N4O4 + O2 = CO2 + H2O + N2 =>
2 C35H30N4O4 + 81 O2 = 70 CO2 + 30 H2O + 4 N2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
CH3CH2COOH + Na2SO3 = CH3CH2COONa + H2O + SO2 =>
2 CH3CH2COOH + Na2SO3 = 2 CH3CH2COONa + H2O + SO2
ZnSO4 + NH3 = SO4 + ZnNH3 =>
ZnSO4 + NH3 = SO4 + ZnNH3
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
C10H12O3 + NaOH = C10H11O3 + H2O + Na =>
C10H12O3 + NaOH = C10H11O3 + H2O + Na
Re2(SO4)7 + Rb3PO4 = Re3(PO4)7 + Rb2SO4 =>
3 Re2(SO4)7 + 14 Rb3PO4 = 2 Re3(PO4)7 + 21 Rb2SO4
Sn(NO3)4 + KNO2 = Sn(NO2)4 + KNO3 =>
Sn(NO3)4 + 4 KNO2 = Sn(NO2)4 + 4 KNO3
C5H5NHCl + H2O = H3O + C5H4N + Cl =>
C5H5NHCl + 2 H2O = 2 H3O + C5H4N + Cl
I2 + MgO = Mg + I2O =>
I2 + MgO = Mg + I2O
CaCl2 + NaHSO4 = NaCl + HCl + CaSO4 =>
CaCl2 + NaHSO4 = NaCl + HCl + CaSO4
Na[Al(OH)4] + Al(HSO4)3 = Na2SO4 + Al(OH)3 + H2O =>
6 Na[Al(OH)4] + Al(HSO4)3 = 3 Na2SO4 + 7 Al(OH)3 + 3 H2O
Fe(SO4)3 + NaOH = Fe(OH)3 + NaSO4 =>
Fe(SO4)3 + 3 NaOH = Fe(OH)3 + 3 NaSO4
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Ba(OH) + CO2 = Ba2CO3 + H2O =>
2 Ba(OH) + CO2 = Ba2CO3 + H2O
Ba + CUSO4 = BaSO4 + CU =>
Ba + CUSO4 = BaSO4 + CU
As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
Ga(OH)3 + Ba(OH)2 = Ba3([Ga(OH)6])2 =>
2 Ga(OH)3 + 3 Ba(OH)2 = Ba3([Ga(OH)6])2
Ba(OH) + CO2 = Ba2CO3 + H2O =>
2 Ba(OH) + CO2 = Ba2CO3 + H2O
Os + HNO3 = Os(NO3)2 + H2O + NO2 =>
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
HCl + OAc = Cl + HOAc =>
HCl + OAc = Cl + HOAc
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
Ca + NaCo3 = CaCo3 + Na =>
Ca + NaCo3 = CaCo3 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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