| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 CH3COOH + HN3 = 11 CH3COO + 3 NH4
CH4 + Br2 = CBr4 + H2 =>
CH4 + 2 Br2 = CBr4 + 2 H2
FeCl3 + H2O2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
NaClO = NaClO4 + NaCl =>
4 NaClO = NaClO4 + 3 NaCl
Au + H3PO4 = Au3PO4 + H2 =>
6 Au + 2 H3PO4 = 2 Au3PO4 + 3 H2
AsO3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
2 AsO3 + 9 Zn + 18 HCl = 2 AsH3 + 9 ZnCl2 + 6 H2O
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
CuF2 + I2 = CuI2 + F2 =>
CuF2 + I2 = CuI2 + F2
Cd + KI = CdI + K =>
Cd + KI = CdI + K
Cl2 + CoI2 = I + CoCl3 =>
3 Cl2 + 2 CoI2 = 4 I + 2 CoCl3
HH + ClCl = HCl =>
HH + ClCl = 2 HCl
Mg3N = Mg + N2 =>
2 Mg3N = 6 Mg + N2
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 KNO3(aq)
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
Ba(OH)2 + CO2 = BaO2 + C(OH)2 =>
Ba(OH)2 + CO2 = BaO2 + C(OH)2
MnO2(s) + Al = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al = 3 Mn(s) + 2 Al2O3(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Pb + KNO3 + KOH = K2PbO2 + NH3 + H2O =>
4 Pb + KNO3 + 7 KOH = 4 K2PbO2 + NH3 + 2 H2O
K(NO3) + H2(SO4) = K2(SO4) + H(NO3) =>
2 K(NO3) + H2(SO4) = K2(SO4) + 2 H(NO3)
H2 + LiNO3 = HNO3 + Li =>
H2 + 2 LiNO3 = 2 HNO3 + 2 Li
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
Al(C2H3O2)3 + (NH4)(OH) = Al(OH)3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3(NH4)(OH) = Al(OH)3 + 3 NH4(C2H3O2)
Pb + Au = PbAu =>
Pb + Au = PbAu
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Sn3(PO4)2 + CaI2 = SnI2 + Ca3(PO4)2 =>
Sn3(PO4)2 + 3 CaI2 = 3 SnI2 + Ca3(PO4)2
Ag(aq) + NH3(aq) = Ag(NH3)2(aq) =>
Ag(aq) + 2 NH3(aq) = Ag(NH3)2(aq)
LiCl + Pb = PbCl4 + Li =>
4 LiCl + Pb = PbCl4 + 4 Li
Cu(ClO3)2 + KOH = Cu(OH)2 + KClO3 =>
Cu(ClO3)2 + 2 KOH = Cu(OH)2 + 2 KClO3
SiO3 + C = SiC + CO2 =>
2 SiO3 + 5 C = 2 SiC + 3 CO2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
K2CrO4 + Mg(OH)2 = MgCrO4 + KOH =>
K2CrO4 + Mg(OH)2 = MgCrO4 + 2 KOH
Br2(l) + NaCl(s) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(s) = 2 NaBr + Cl2
ClO + HClO = ClO3 + HCl =>
ClO + 2 HClO = ClO3 + 2 HCl
Na2S2O3 + H2O + CO2 = NaHCO3 + H2SO3 + S =>
Na2S2O3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SO3 + S
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe(CO3) + HCl = FeCl2 + H2O + CO2 =>
Fe(CO3) + 2 HCl = FeCl2 + H2O + CO2
Pb(CIO3)2 + KI = PbI2 + KCIO3 =>
Pb(CIO3)2 + 2 KI = PbI2 + 2 KCIO3
NH4HNO3 = N2 + O2 + H2O =>
4 NH4HNO3 = 4 N2 + O2 + 10 H2O
NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2 =>
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2
CoHCO3 = Co2CO3 + H2O + CO2 = =>
2 CoHCO3 = Co2CO3 + H2O + CO2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH4(g) + O2(g) = CO2(g) + H2O(l) = =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Mg(s) + HCl(s) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(s) = H2(g) + MgCl2(aq)
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
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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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