| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C10H22 = C2H6 + C2H4 =>
C10H22 = C2H6 + 4 C2H4
CoO + NaOH = Na2CoO2 + H2O =>
CoO + 2 NaOH = Na2CoO2 + H2O
CH2O2Ag2O = Ag2H2OCO2 =>
CH2O2Ag2O = Ag2H2OCO2
MrO2 + H2 = MrO + H2O =>
MrO2 + H2 = MrO + H2O
C6H11OH4 + O2 = CO2 + H2O =>
4 C6H11OH4 + 37 O2 = 24 CO2 + 30 H2O
Ca(H2PO4)2 + CaSO4 + HF = Ca10F2(PO4)6 + H2SO4 =>
3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF = Ca10F2(PO4)6 + 7 H2SO4
ClKI = IKCl =>
ClKI = IKCl
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
TeO2 + H2O2 + H2O = H6TeO6 =>
TeO2 + H2O2 + 2 H2O = H6TeO6
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
H2CO3 + Fe(CuO)3 = HCuO + Fe2(CO3)3 =>
3 H2CO3 + 2 Fe(CuO)3 = 6 HCuO + Fe2(CO3)3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NiCO3 + HCl = NiCl2 + H2O + CO2 =>
NiCO3 + 2 HCl = NiCl2 + H2O + CO2
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
Cu + CaCO3 = CO3 + CaCu =>
Cu + CaCO3 = CO3 + CaCu
K4(Fe(CN)6) + Br2 = K3(Fe(CN)6) + KBr =>
2 K4(Fe(CN)6) + Br2 = 2 K3(Fe(CN)6) + 2 KBr
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
CH3CBr2CH3 + NaOH = CH3CHCH2 + NaBr + OH =>
CH3CBr2CH3 + 2 NaOH = CH3CHCH2 + 2 NaBr + 2 OH
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
CUSO4*5H2O + KI = CUI + I2 + K2SO4 + H2O =>
2 CUSO4*5H2O + 4 KI = 2 CUI + I2 + 2 K2SO4 + 10 H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2SO3 + NO2 = H2SO4 + NO =>
H2SO3 + NO2 = H2SO4 + NO
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
C2H7N + NaOH = CH3NHNa + CH3OH =>
C2H7N + NaOH = CH3NHNa + CH3OH
EuCl3 + NH4HCO3 = Eu2(CO3)3 + NH4Cl + H2O + CO2 =>
2 EuCl3 + 6 NH4HCO3 = Eu2(CO3)3 + 6 NH4Cl + 3 H2O + 3 CO2
HF + Sr(OH)2 = SrF2 + H(OH) =>
2 HF + Sr(OH)2 = SrF2 + 2 H(OH)
PBr5 = PBr3 + Br =>
PBr5 = PBr3 + 2 Br
La + H2O = LaHO + H =>
La + H2O = LaHO + H
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
C4H8O2 + Br2 = C4H7O2Br + HBr =>
C4H8O2 + Br2 = C4H7O2Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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