| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
SCl4 + H2O = H2SO3 + HCl =>
SCl4 + 3 H2O = H2SO3 + 4 HCl
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 20 C3H6O + 27 H2O
SnO = Sn + O =>
SnO = Sn + O
BaCO3 + CuO + Y2O3 = Y2Ba4Cu6O13 + CO2 =>
4 BaCO3 + 6 CuO + Y2O3 = Y2Ba4Cu6O13 + 4 CO2
AgNO3 + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2(NH4)Cl
BaSO4 + Sn = Sn(SO4)2 + Ba =>
2 BaSO4 + Sn = Sn(SO4)2 + 2 Ba
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
H2CrO4 + Ba(OH)2 = HOH + BaCrO4 =>
H2CrO4 + Ba(OH)2 = 2 HOH + BaCrO4
Tc + F2 = TcF7 =>
2 Tc + 7 F2 = 2 TcF7
CH3COOH + Na2CO3 + H2O = CH3COONa*3H2O + CO2 =>
2 CH3COOH + Na2CO3 + 5 H2O = 2 CH3COONa*3H2O + CO2
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + CaCO3 + 2 H2O
C2H6 + Br = C2H4Br2 + HBr =>
C2H6 + 4 Br = C2H4Br2 + 2 HBr
FeCl2 + KSCN = FeCN + KSCl2 =>
FeCl2 + KSCN = FeCN + KSCl2
AgNO3 + SiO3 = Ag2SiO3 + NO3 =>
2 AgNO3 + SiO3 = Ag2SiO3 + 2 NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeS + H{+} = Fe{+2} + H2S =>
FeS + 2 H{+} = Fe{+2} + H2S
NaH(CO3) + HCl = NaCl + H2(CO3) =>
NaH(CO3) + HCl = NaCl + H2(CO3)
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 9 H2O + 6 CO2
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
Fe(OH)2 + Ba(NO3)2 = Ba(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Ba(NO3)2 = Ba(OH)2 + Fe(NO3)2
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3
C57H110O6 + O2(g) = CO2(g) + H20(g) =>
2 C57H110O6 + 108 O2(g) = 114 CO2(g) + 11 H20(g)
NiS + HI = NiI + HS =>
NiS + HI = NiI + HS
C2H3NaO2 + AgNO3 = C2H3NO3 + AgNaO2 =>
C2H3NaO2 + AgNO3 = C2H3NO3 + AgNaO2
Na3[Cr(OH)6] + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 8 NaOH + 2 H2O
C2 + H2O2 = CO2 + H2O =>
C2 + 4 H2O2 = 2 CO2 + 4 H2O
Hg(NO3)2(aq) + HCl(aq) = HgCl2(s) + HNO3(aq) =>
Hg(NO3)2(aq) + 2 HCl(aq) = HgCl2(s) + 2 HNO3(aq)
CH3SH + OH = CH3S + H2O =>
CH3SH + OH = CH3S + H2O
C2H5Br + O2 = CO2 + H2O + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 2 Br2
K3Fe(C2O4)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
10 K3Fe(C2O4)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 60 CO2 + 48 H2O + 21 K2SO4
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
K20 + Co2 = K2Co3 =>
K20 + 15 Co2 = 10 K2Co3
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C3H7COOH = C3H7COO + H =>
C3H7COOH = C3H7COO + H
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
SnBr2 + NaOH = Sn(OH)2 + NaBr =>
SnBr2 + 2 NaOH = Sn(OH)2 + 2 NaBr
Mg + Pb(C2H3O2)4 = Mg(CH3COO)2 + Pb =>
2 Mg + Pb(C2H3O2)4 = 2 Mg(CH3COO)2 + Pb
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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