| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgN3 + I2 = IN3 + AgI
CH3COOH + NaOH = C2H3NaO2 + H2O =>
CH3COOH + NaOH = C2H3NaO2 + H2O
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
NaHCO3(s) + HCl = NaCl + H2O + CO2(g) =>
NaHCO3(s) + HCl = NaCl + H2O + CO2(g)
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
I2 + Na2SO3 + NaOH = Na2SO4 + NaI + H2O =>
I2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaI + H2O
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
Fe(NO3)3 + HNO3 = FeNO3 + H(NO3)2 =>
Fe(NO3)3 + 2 HNO3 = FeNO3 + 2 H(NO3)2
BiO + Cr = Bi + Cr2O7 =>
7 BiO + 2 Cr = 7 Bi + Cr2O7
Ca + Ag2O = CaO + Ag =>
Ca + Ag2O = CaO + 2 Ag
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al2O3*3H2O = Al2O3 + H2O =>
Al2O3*3H2O = Al2O3 + 3 H2O
Ag2 + S2 = AgS2 =>
Ag2 + 2 S2 = 2 AgS2
CC3H8 + O2 = CO2 + H2O =>
CC3H8 + 6 O2 = 4 CO2 + 4 H2O
Hg + S(s) = HgS(s) =>
Hg + S(s) = HgS(s)
Ba(OH)2 + Na2SO3 = BaSO3 + NaOH =>
Ba(OH)2 + Na2SO3 = BaSO3 + 2 NaOH
(NH4)2S + Ca(NO3)2 = NH4(NO3) + CaS =>
(NH4)2S + Ca(NO3)2 = 2 NH4(NO3) + CaS
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Al(NO3)3 + Co(NO3)2 = Co(Al2O4) + NO2 + O2 =>
2 Al(NO3)3 + Co(NO3)2 = Co(Al2O4) + 8 NO2 + 2 O2
H3C6H5O7 + Na3C6H5O7 = H3Na3(C6H5O7)2 =>
H3C6H5O7 + Na3C6H5O7 = H3Na3(C6H5O7)2
K3PO4 + HC1 = KC1 + H3PO4 =>
K3PO4 + 3 HC1 = 3 KC1 + H3PO4
NaC2O4 + H2O2 = CO2 + NaOH =>
2 NaC2O4 + H2O2 = 4 CO2 + 2 NaOH
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HgCl2(aq) + NaI(aq) = HgI2(s) + NaCl(aq) =>
HgCl2(aq) + 2 NaI(aq) = HgI2(s) + 2 NaCl(aq)
H2SO4 + H2O2 = SO5 + H2O =>
H2SO4 + 2 H2O2 = SO5 + 3 H2O
C7H6O2 + O = CO2 + H2O =>
C7H6O2 + 15 O = 7 CO2 + 3 H2O
Sn(OH)4 + NaBr = NaOH + SnBr4 =>
Sn(OH)4 + 4 NaBr = 4 NaOH + SnBr4
C + H + O = C7H18O7 =>
7 C + 18 H + 7 O = C7H18O7
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CaCO3 + H3O = Ca + H2CO3 + H2O = Ca2 + CO2 + H2O =>
CaCO3 + 2 H3O = Ca + H2CO3 + 2 H2O
CaCl2 + Li2CO3 = CaCO3 + LiCl =>
CaCl2 + Li2CO3 = CaCO3 + 2 LiCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl(aq) + HgNO3(aq) = Hg2Cl2 + HNO3 =>
2 HCl(aq) + 2 HgNO3(aq) = Hg2Cl2 + 2 HNO3
Cu + CrCl2 = CuCl + Cr =>
2 Cu + CrCl2 = 2 CuCl + Cr
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnO + TeO2 + MoO3 = ZnTe3Mo3O16 =>
ZnO + 3 TeO2 + 3 MoO3 = ZnTe3Mo3O16
Na[Au(CN)2] + Ag = Na[Ag(CN)2] + Au =>
Na[Au(CN)2] + Ag = Na[Ag(CN)2] + Au
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
AuCl3 + Zn = Au + ZnCl2 =>
2 AuCl3 + 3 Zn = 2 Au + 3 ZnCl2
K2SnO3 + HCl = K2SnO2 + H2O + Cl2 =>
K2SnO3 + 2 HCl = K2SnO2 + H2O + Cl2
Fe2(SO4)3 + K3(PO4) = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3(PO4) = 2 FePO4 + 3 K2SO4
H3 + PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3 + PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
KI(aq) + AgNO3 = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3 = KNO3(aq) + AgI(s)
CuCl2*2H2O(aq) + Na2CO3(aq) = CuCO3(s) + NaCl(aq) + H2O(l) =>
CuCl2*2H2O(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaCl(aq) + 2 H2O(l)
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Li + CrCl3 = LiCl3 + Cr =>
Li + CrCl3 = LiCl3 + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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