| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OKC2H5I = C3H7OHKI
Au + CaBr2 = Ca + AuBr3 =>
2 Au + 3 CaBr2 = 3 Ca + 2 AuBr3
NaPO4 + ZnCl = NaCl + ZnPO4 =>
NaPO4 + ZnCl = NaCl + ZnPO4
P4 + Cl3 = PCl =>
3 P4 + 4 Cl3 = 12 PCl
Cs + CO3 = Cs2CO3 =>
2 Cs + CO3 = Cs2CO3
NMe4I + I2 = Me4NI3 =>
NMe4I + I2 = Me4NI3
(NH2)2CO(s) + O2(g) = CO2(g) + N2(g) + H2O(l) =>
2(NH2)2CO(s) + 3 O2(g) = 2 CO2(g) + 2 N2(g) + 4 H2O(l)
FeSO4 + K2Cr2O7 + H2SO4 = KHSO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 8 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
(NH4)2Cr2O7 = Cr2O3 + NH3 + NO + H2O =>
5(NH4)2Cr2O7 = 5 Cr2O3 + 4 NH3 + 6 NO + 14 H2O
H2C2 + MnO4{-} + H2O = C2H2(OH)2 + MnO2 + OH{-} =>
3 H2C2 + 2 MnO4{-} + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 OH{-}
Na3PO4*H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 8 H2O
CuSO4 + Na2CO3 = CuCO4 + Na2SO3 =>
CuSO4 + Na2CO3 = CuCO4 + Na2SO3
CuCl2 + MgO2 = MgCl2 + CuO2 =>
CuCl2 + MgO2 = MgCl2 + CuO2
CaCO3 + Cu(SO4)2 = CaSO4 + Cu(CO3)2 =>
2 CaCO3 + Cu(SO4)2 = 2 CaSO4 + Cu(CO3)2
Na + H3PO4 = Na3PO4 + H1 =>
3 Na + H3PO4 = Na3PO4 + 3 H1
Bi(OH)2 + K2SnO2 = Bi + K2SnO3 + H2O =>
Bi(OH)2 + K2SnO2 = Bi + K2SnO3 + H2O
NaPO4 + ZnCl = NaCl + ZnPO4 =>
NaPO4 + ZnCl = NaCl + ZnPO4
Na2(CO3) + HNO3 = H2O + CO2 + NaNO3 =>
Na2(CO3) + 2 HNO3 = H2O + CO2 + 2 NaNO3
Li + Au2Cl3 = LiCl + Au =>
3 Li + Au2Cl3 = 3 LiCl + 2 Au
Cu2S + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
3 Cu2S + 8 SO4{-}2 + 8 H{+} = 6 CuO + 11 SO2 + 4 H2O
Fe3 + HCl = Fe2Cl3 + H2 =>
4 Fe3 + 18 HCl = 6 Fe2Cl3 + 9 H2
H1 = H2 =>
2 H1 = H2
CO(NH2)2 + HNO3 + H2O2 = CO2 + NH4NO3 =>
5 CO(NH2)2 + 8 HNO3 + 4 H2O2 = 5 CO2 + 9 NH4NO3
NH4NO2 + KMnO4 + H2SO4 = NO + H2O + K2SO4 + MnSO4 =>
5 NH4NO2 + 4 KMnO4 + 6 H2SO4 = 10 NO + 16 H2O + 2 K2SO4 + 4 MnSO4
CH3CH2OLi = CH3Li + O2 + (CH3)2CO =>
3 CH3CH2OLi = 3 CH3Li + O2 + (CH3)2CO
CuS + Cl = CuCl2 + S =>
CuS + 2 Cl = CuCl2 + S
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
NH4Cl + Al2S3 = (NH4)2S + AlCl3 =>
6 NH4Cl + Al2S3 = 3(NH4)2S + 2 AlCl3
C4H10 + O(g) = CO2(g) + H2O =>
C4H10 + 13 O(g) = 4 CO2(g) + 5 H2O
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C43H66N12O12S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12O12S2 + 111 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12 N2
MgBr2(s) + H2SO4 = MgSO4 + HBr =>
MgBr2(s) + H2SO4 = MgSO4 + 2 HBr
Cu2S + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
3 Cu2S + 8 SO4{-}2 + 8 H{+} = 6 CuO + 11 SO2 + 4 H2O
NH3 + CO2 = H4CN2O + H2O =>
2 NH3 + CO2 = H4CN2O + H2O
MgCl2 + NaNO3 = MgNO3 + NaCl2 =>
MgCl2 + NaNO3 = MgNO3 + NaCl2
S2O32{-} + MnO4{-} + H3O{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H3O{+} = 26 SO42{-} + 103 Mn2{+} + 444 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HMnO42 + H2O = MnO42 + H3O =>
HMnO42 + H2O = MnO42 + H3O
K + HBr = KH + Br =>
K + HBr = KH + Br
LiO + H2O = LiH2O2 =>
LiO + H2O = LiH2O2
BaOH + H2 = Ba + H2O =>
2 BaOH + H2 = 2 Ba + 2 H2O
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
KNO2 + KI + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
Fe(OH)3 + Ba(OH)2 = Ba3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ba(OH)2 = Ba3[Fe(OH)6]2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CrCl2 + NH4OH = Cr(NH3)4Cl2 + H2O =>
CrCl2 + 4 NH4OH = Cr(NH3)4Cl2 + 4 H2O
C2H69 + O2 = CO2 + H2O =>
4 C2H69 + 77 O2 = 8 CO2 + 138 H2O
PBO + O = PBO4 =>
PBO + 3 O = PBO4
Mg(MnO4)2 + K2O = KMnO4 + MgO =>
Mg(MnO4)2 + K2O = 2 KMnO4 + MgO
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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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