| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
Na2SO4 + O2 = Na2O + SO4 =>
2 Na2SO4 + O2 = 2 Na2O + 2 SO4
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3
C6H5Br + Br2 = C6H4Br2 + HBr =>
C6H5Br + Br2 = C6H4Br2 + HBr
NaOH + Ba(Cl)2 = Ba(OH)2 + NaCl =>
2 NaOH + Ba(Cl)2 = Ba(OH)2 + 2 NaCl
C13H18 + CuO = H2O + CO2 + Cu =>
C13H18 + 35 CuO = 9 H2O + 13 CO2 + 35 Cu
H6C6SO + O2 = CO2 + H2O + SO2 =>
H6C6SO + 8 O2 = 6 CO2 + 3 H2O + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
KBr + Fe(NO3)2 = K(NO3)2 + BrFe =>
KBr + Fe(NO3)2 = K(NO3)2 + BrFe
Na2SO4 + NaCl = Na3[SO4Cl] =>
Na2SO4 + NaCl = Na3[SO4Cl]
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
KNO3 + C = K2CO3 + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2CO3 + 2 N2 + 3 CO2
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
HSO4 + NaOH = Na + SO4 + H2O =>
HSO4 + NaOH = Na + SO4 + H2O
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
C16H32O2 + NaCl + FeBr3 = CO2 + C15H31Cl + NaBr + FeBr2 + HBr =>
C16H32O2 + NaCl + 2 FeBr3 = CO2 + C15H31Cl + NaBr + 2 FeBr2 + HBr
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl =>
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl
H2SO4 + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6]2 + K2SO4 + H2 =>
5 H2SO4 + 4 K3[Fe(CN)6] + 2 Fe = 2 KFe[Fe(CN)6]2 + 5 K2SO4 + 5 H2
Mn + NaOH = Mn(OH) + Na =>
Mn + NaOH = Mn(OH) + Na
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
N2 + K = K3N =>
N2 + 6 K = 2 K3N
H3PO4 + KCl = KH2PO4 + HCl =>
H3PO4 + KCl = KH2PO4 + HCl
HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + H2O(l) + CO2(g)
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
Al2(CrO4)3 + Pb(NO3)2 = PbCrO4 + Al(NO3)3 =>
Al2(CrO4)3 + 3 Pb(NO3)2 = 3 PbCrO4 + 2 Al(NO3)3
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl =>
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl
Fe2Cr2O4 + K2CO4 + O2 = K2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 K2CO4 + 3 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
KCN + CO(CN)2 + HCN = K3CO(CN)6 + H2 =>
6 KCN + 2 CO(CN)2 + 2 HCN = 2 K3CO(CN)6 + H2
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
KOH + Mn(CH3COO)2 = Mn(OH)2 + KCH3COO =>
2 KOH + Mn(CH3COO)2 = Mn(OH)2 + 2 KCH3COO
(NH4)2CO3 + CaI2 = Ca(CO3) + NH4I =>
(NH4)2CO3 + CaI2 = Ca(CO3) + 2 NH4I
MnO2 + AgNO3 = Ag2MnO4 + NO2 =>
MnO2 + 2 AgNO3 = Ag2MnO4 + 2 NO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
Ca3(PO4)3(g) + SiO2(g) + C = CO(g) + CaSiO3(s) + P2(g) =>
2 Ca3(PO4)3(g) + 6 SiO2(g) + 18 C = 18 CO(g) + 6 CaSiO3(s) + 3 P2(g)
Mg3P2 + Li3N = Mg3N2 + Li3P =>
Mg3P2 + 2 Li3N = Mg3N2 + 2 Li3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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