| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Cd(OH)2 + NH3 = Cd(NH3)6 + OH =>
Cd(OH)2 + 6 NH3 = Cd(NH3)6 + 2 OH
KMnO4 + NaHSO3 + KOH = K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 KOH = 2 K2MnO4 + NaHSO4 + H2O
C4H8(s) + O2(g) = CO2 + H2O =>
C4H8(s) + 6 O2(g) = 4 CO2 + 4 H2O
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
Sr + Fe(NO3)2 = Fe + Sr(NO3)2 =>
Sr + Fe(NO3)2 = Fe + Sr(NO3)2
FeP + FeS2 = FeS + P4S10 =>
4 FeP + 14 FeS2 = 18 FeS + P4S10
C6H4(OH)2 + O2 = CO2 + H2O =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 H2O
Sn(OH)2 + Na2O = SnO + NaOH =>
Sn(OH)2 + Na2O = SnO + 2 NaOH
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
Ni(NO3)2 + KBr = NiBr2 + KNO3 =>
Ni(NO3)2 + 2 KBr = NiBr2 + 2 KNO3
MnO + H2S = MnS + H2O =>
MnO + H2S = MnS + H2O
MgO + C18H36O2 = MgC36H70O4 + H2O =>
MgO + 2 C18H36O2 = MgC36H70O4 + H2O
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2 =>
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2
BaS + NH4Cl = BaCl2 + (NH4)2S =>
BaS + 2 NH4Cl = BaCl2 + (NH4)2S
C3H6 + CO + H2 = C4H10O =>
C3H6 + CO + 2 H2 = C4H10O
C15H31COOH + CH3OH = C15H31COOCH3 + H2O =>
C15H31COOH + CH3OH = C15H31COOCH3 + H2O
H3BO3(s) = B2O3(s) + H2O =>
2 H3BO3(s) = B2O3(s) + 3 H2O
KI(aq) + NaCl(aq) = KCl + NaI =>
KI(aq) + NaCl(aq) = KCl + NaI
Fe + Ge + Te = Fe3GeTe2 =>
3 Fe + Ge + 2 Te = Fe3GeTe2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(g)
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
Cr2O3 + Na = NaCr2O3 =>
Cr2O3 + Na = NaCr2O3
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
(MgOH)3PO4 + H3PO4 = Mg(H2PO4)2 + Mg(OH)2 =>
2(MgOH)3PO4 + 4 H3PO4 = 3 Mg(H2PO4)2 + 3 Mg(OH)2
CaS + Cl2 = SCl2 + Ca =>
CaS + Cl2 = SCl2 + Ca
Ni(NH3)6{2+} + HC4H7N2O2 = NH3 + NH4{+} + Ni(C4H7N2O2)2 =>
Ni(NH3)6{2+} + 2 HC4H7N2O2 = 4 NH3 + 2 NH4{+} + Ni(C4H7N2O2)2
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Al + KOH + H2C2O4 = K3Al(C2O4)3 + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3Al(C2O4)3 + 6 H2O + 3 H2
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
HN3 + NO = H2O2 + N2 =>
2 HN3 + 2 NO = H2O2 + 4 N2
CO2 + Ba(OH)2(aq) = BaCO3(s) + H2O =>
CO2 + Ba(OH)2(aq) = BaCO3(s) + H2O
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2 =>
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2
FeCl3 + CaCO3 = Fe2(CO3)3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaCl2
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
AlCl3(aq) + BaSO4(aq) = Al2(SO4)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 BaSO4(aq) = Al2(SO4)3(aq) + 3 BaCl2(aq)
Co2 + Br = CoBr2 =>
Co2 + 4 Br = 2 CoBr2
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
NH4 + CrO4 = N + Cr2O3 + H2O =>
5 NH4 + 4 CrO4 = 5 N + 2 Cr2O3 + 10 H2O
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
NaClO + FeSO4 = Na2SO4 + Fe(ClO)2 =>
2 NaClO + FeSO4 = Na2SO4 + Fe(ClO)2
Ba(ClO3)2 + Na2SO4 = BaSO4 + Na(ClO3) =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 Na(ClO3)
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(aq) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(aq)
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + HCl =>
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + 2 HCl
C2H4 + Br = C2H4Br2 =>
C2H4 + 2 Br = C2H4Br2
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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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