| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgO2CCH + NH4SCN = AgSCN + NH4O2CCH
Cl2(g) + KF(aq) = F2 + KCl =>
Cl2(g) + 2 KF(aq) = F2 + 2 KCl
HNO3 + Zn + HCl = N2 + ZnCl2 + H2O =>
2 HNO3 + 5 Zn + 10 HCl = N2 + 5 ZnCl2 + 6 H2O
Na2C2O4 + NaOH = HCOONa + Na2CO3 =>
Na2C2O4 + NaOH = HCOONa + Na2CO3
(BiO)2CO3 + HNO3 + H2O = Bi(NO3)3*5H2O + CO2 =>
(BiO)2CO3 + 6 HNO3 + 7 H2O = 2 Bi(NO3)3*5H2O + CO2
H3BO3 + Mg(OH)2 = Mg(H2BO3)2 + H2O =>
2 H3BO3 + Mg(OH)2 = Mg(H2BO3)2 + 2 H2O
C22H18 + O2 = CO2 + H2O =>
2 C22H18 + 53 O2 = 44 CO2 + 18 H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
KOH + NaHCO3 = KNaCO3 + H2O =>
KOH + NaHCO3 = KNaCO3 + H2O
Ni + AgNO3 = Ag + Ni(NO3)2 =>
Ni + 2 AgNO3 = 2 Ag + Ni(NO3)2
HCl + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
6 HCl + 2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
PbCl2 = Cl2 + Pb =>
PbCl2 = Cl2 + Pb
K2CrO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
CH3COOH + H2O = CH4 + COO2H =>
9 CH3COOH + 6 H2O = 10 CH4 + 8 COO2H
O2CO3 = O2 + CO2 =>
2 O2CO3 = 3 O2 + 2 CO2
SF4 + NaOH = NaF + Na2SO3 + H2O =>
SF4 + 6 NaOH = 4 NaF + Na2SO3 + 3 H2O
As2S3 + H2O2 + NH3 = (NH4)2(SO4) + (NH4)3(AsO4) + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2(SO4) + 2(NH4)3(AsO4) + 8 H2O
As2O3 + Zn + HCl = ZnAsCl3 + H2O =>
As2O3 + 2 Zn + 6 HCl = 2 ZnAsCl3 + 3 H2O
K2Cr2O7 + HCl + C2H5OH = KCl + CrCl3 + H2O + CO2 =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 KCl + 4 CrCl3 + 11 H2O + 2 CO2
I2 + HCl + Cl2 + C5H5N = [C5H5NH][ICl4] =>
I2 + 2 HCl + 3 Cl2 + 2 C5H5N = 2[C5H5NH][ICl4]
CaBr2 + F2 = CaF2 + Br2 =>
CaBr2 + F2 = CaF2 + Br2
C6H12O6 = C4H8O2 + O2 =>
2 C6H12O6 = 3 C4H8O2 + 3 O2
Zn(NO3)2*6H2O + Cr(NO3)3*9H2O + NH2CH2COOH = ZnCrO + N2 + CO2 + H2O =>
18 Zn(NO3)2*6H2O + 18 Cr(NO3)3*9H2O + 56 NH2CH2COOH = 18 ZnCrO + 73 N2 + 112 CO2 + 410 H2O
CH3(CH2)5CH3(I) + O2 = CO2 + H2O + I2 =>
2 CH3(CH2)5CH3(I) + 22 O2 = 14 CO2 + 16 H2O + I2
Mg + Cu(NO3)2 = MgNO3 + Cu =>
2 Mg + Cu(NO3)2 = 2 MgNO3 + Cu
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
HF + SnOH = SnF + H2O =>
HF + SnOH = SnF + H2O
K2[Zn(OH)4] + Al2(SO4)3 = Zn(OH)2 + Al(OH)3 + K2SO4 =>
3 K2[Zn(OH)4] + Al2(SO4)3 = 3 Zn(OH)2 + 2 Al(OH)3 + 3 K2SO4
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
XBr + Mg = XMgBr =>
XBr + Mg = XMgBr
LiOH + HC2H3O2 = LiC2H3O2 + HOH =>
LiOH + HC2H3O2 = LiC2H3O2 + HOH
VO(C5H7O2) + NH4NO3 = V2O5 + N2 + H2O + CO2 =>
2 VO(C5H7O2) + 26 NH4NO3 = V2O5 + 26 N2 + 59 H2O + 10 CO2
Ni + CuI2 = NiI2 + Cu =>
Ni + CuI2 = NiI2 + Cu
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zm + CuCl2 = ZmCl2 + Cu =>
Zm + CuCl2 = ZmCl2 + Cu
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
H2S(g) + NiSO4(aq) = H2SO4 + NiS =>
H2S(g) + NiSO4(aq) = H2SO4 + NiS
Al + Te = Al2Te3 =>
2 Al + 3 Te = Al2Te3
CuCO3(aq) + CaCl2(aq) = CuCl2(aq) + CaCO3(s) =>
CuCO3(aq) + CaCl2(aq) = CuCl2(aq) + CaCO3(s)
C44H + O2 = H2O + CO2 =>
4 C44H + 177 O2 = 2 H2O + 176 CO2
Cr + H{+} + CO2 = CH4{+} + H2O + Cr{+6} =>
7 Cr + 48 H{+} + 6 CO2 = 6 CH4{+} + 12 H2O + 7 Cr{+6}
Al(OH)3 + BrH = AlBr3 + H2O =>
Al(OH)3 + 3 BrH = AlBr3 + 3 H2O
NaCO3 + AgCl = NaCl + CO2 + Ag + O2 =>
2 NaCO3 + 2 AgCl = 2 NaCl + 2 CO2 + 2 Ag + O2
C2H6O4 + O2 = CO2 + H2O =>
2 C2H6O4 + 3 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 NaCl
CaCrO7 + K2SO3 + HCl = CrCl3 + K2SO4 + CaCl2 + H2O =>
2 CaCrO7 + 9 K2SO3 + 10 HCl = 2 CrCl3 + 9 K2SO4 + 2 CaCl2 + 5 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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