| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 H = Cr + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K(OH) + HCl = KCl + H2O =>
K(OH) + HCl = KCl + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K3PO4 + CuCl2 = K3Cl2 + CuPO4 =>
K3PO4 + CuCl2 = K3Cl2 + CuPO4
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C12O11H22 + O2 = CO2 + H2O =>
C12O11H22 + 12 O2 = 12 CO2 + 11 H2O
HClO + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
2 HClO + 2 KCl + H2SO4 = K2SO4 + 2 Cl2 + 2 H2O
Ca(NO2)2 + H2O = CaOHNO2 + HNO2 =>
Ca(NO2)2 + H2O = CaOHNO2 + HNO2
Na + Zn(SO4) = Na2(SO4) + Zn =>
2 Na + Zn(SO4) = Na2(SO4) + Zn
K3PO4 + CuCl2 = K3Cl2 + CuPO4 =>
K3PO4 + CuCl2 = K3Cl2 + CuPO4
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
BeO + NO2 = Be(NO3) =>
BeO + NO2 = Be(NO3)
KOOCCH2COOK + KOH = CH4 + K2CO3 =>
KOOCCH2COOK + 2 KOH = CH4 + 2 K2CO3
CH3CHBrCHBrCH3 + KOH = CH3CHOHCHOHCH3 + KBr =>
CH3CHBrCHBrCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 KBr
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
SiO2 + KOH = K2OSiO2 + H2O =>
SiO2 + 2 KOH = K2OSiO2 + H2O
KSO4 + Mg = MgSO4 + K =>
KSO4 + Mg = MgSO4 + K
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaCl(s) + Br2(l) = NaBr(s) + Cl2(g) =>
2 NaCl(s) + Br2(l) = 2 NaBr(s) + Cl2(g)
CaCl2 + HNO3 + AgNO3 = Ca(NO3)3 + HCl + Ag =>
CaCl2 + 2 HNO3 + AgNO3 = Ca(NO3)3 + 2 HCl + Ag
HgO + KI + H2O = K2[HgI4] + KOH =>
HgO + 4 KI + H2O = K2[HgI4] + 2 KOH
HCl + Fe(NO2)3 = FeCl3 + HNO2 =>
3 HCl + Fe(NO2)3 = FeCl3 + 3 HNO2
Fe2(SO4)3 + Na2HPO4 = FePO4 + NaH2PO4 + Na2SO4 =>
Fe2(SO4)3 + 4 Na2HPO4 = 2 FePO4 + 2 NaH2PO4 + 3 Na2SO4
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
Ag + Mg[C2H3O2]2 = AgC2H3O2 + Mg =>
2 Ag + Mg[C2H3O2]2 = 2 AgC2H3O2 + Mg
Se + H2 = SeH2 =>
Se + H2 = SeH2
Cu + S8 + O2 = CuSO3 =>
8 Cu + S8 + 12 O2 = 8 CuSO3
Zn(OH)3 = Zn3 + OH =>
3 Zn(OH)3 = Zn3 + 9 OH
SO2 + CaO + H2O + Fe2 = Fe2O3 + CaOSH =>
6 SO2 + 6 CaO + 3 H2O + 5 Fe2 = 5 Fe2O3 + 6 CaOSH
NI(OH)2 + HNo3 = NI(No3)2 + H2O =>
NI(OH)2 + 2 HNo3 = NI(No3)2 + 2 H2O
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
ZnSO4(aq) + NaOH(aq) = Zn(OH)(s) + NaSO4(aq) =>
ZnSO4(aq) + NaOH(aq) = Zn(OH)(s) + NaSO4(aq)
I + IO3 + HCl = ICl2 + H2O =>
2 I + IO3 + 6 HCl = 3 ICl2 + 3 H2O
MgO + (CO2) = MgCO3 =>
MgO + (CO2) = MgCO3
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
AgNo3 + Na3PO4 = Na3No3 + AgPO4 =>
AgNo3 + Na3PO4 = Na3No3 + AgPO4
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl =>
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl
NH4Br + MgCO3 = MgBr2 + CO2 + NH3 + H2O =>
2 NH4Br + MgCO3 = MgBr2 + CO2 + 2 NH3 + H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + Cl + (NH4)2 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 Cl + (NH4)2
Li2(CrO4) + BiN = Li3N + Bi2(CrO4)3 =>
3 Li2(CrO4) + 2 BiN = 2 Li3N + Bi2(CrO4)3
Fe + CuOH = Fe(OH)2 + Cu =>
Fe + 2 CuOH = Fe(OH)2 + 2 Cu
Me + H2O = MeOH + H2 =>
2 Me + 2 H2O = 2 MeOH + H2
H + PO4 + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4 + H2O =>
24 H + PO4 + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4 + 12 H2O
Ag + Na2CrO4 = AgCrO4 + Na =>
Ag + Na2CrO4 = AgCrO4 + 2 Na
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
Al(s) + NaOH(s) + H2O = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(s) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2(g)
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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