| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrO42{-} + 252 H{+} + 248 Cl{-} = Cr3{+} + 124 Cl2 + 126 H2O
CH3OH(CH2)2 + O2 = CO2 + H2O =>
2 CH3OH(CH2)2 + 9 O2 = 6 CO2 + 8 H2O
C8H16O2 + K2CO3 = KHCO3 + C8H15KO2 =>
C8H16O2 + K2CO3 = KHCO3 + C8H15KO2
Na2O2 + CO2 = NaCO2 + O2 =>
Na2O2 + 2 CO2 = 2 NaCO2 + O2
Fe(NO3)3*9H2O + La(NO3)3*6H2O + Ca(NO3)2*4H2O + C2H5NO2 = LaCaFe2O6 + N2 + CO2 + H2O =>
4 Fe(NO3)3*9H2O + 2 La(NO3)3*6H2O + 2 Ca(NO3)2*4H2O + 12 C2H5NO2 = 2 LaCaFe2O6 + 17 N2 + 24 CO2 + 86 H2O
NaBr + Ag2NO3 = Ag2Br + NaNO3 =>
NaBr + Ag2NO3 = Ag2Br + NaNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2
Mn4 + O2 = MnO2 =>
Mn4 + 4 O2 = 4 MnO2
Na2C2O4 + Ba(NO3)2 = NaNO3 + BaC2O4 =>
Na2C2O4 + Ba(NO3)2 = 2 NaNO3 + BaC2O4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
S6 + O3 = SO3 =>
S6 + 6 O3 = 6 SO3
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
Sb190Mn10Te300 = Sb + Mn + Te =>
Sb190Mn10Te300 = 190 Sb + 10 Mn + 300 Te
Al(s) + S(l) = Al2S3(s) =>
2 Al(s) + 3 S(l) = Al2S3(s)
Cl2 + OH = ClOH =>
Cl2 + 2 OH = 2 ClOH
H2SO4 + NH4NO3 = HNO3 + NH4HSO4 =>
H2SO4 + NH4NO3 = HNO3 + NH4HSO4
CuFeS2 + HNO3 = Cu(NO4)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
CuFeS2 + 12 HNO3 = Cu(NO4)2 + Fe(NO3)3 + 2 H2SO4 + 7 NO + 4 H2O
Mn7C3 + MnO2 = CO2 + MnO =>
Mn7C3 + 13 MnO2 = 3 CO2 + 20 MnO
C + H2SO3 = H2S + CO3 =>
C + H2SO3 = H2S + CO3
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O
H3SbO4 + ZnO = Zn3(SbO4)2 + H2O =>
2 H3SbO4 + 3 ZnO = Zn3(SbO4)2 + 3 H2O
H2CO3 + Na2HPO4 = NaHCO3 + NaH2PO4 =>
H2CO3 + Na2HPO4 = NaHCO3 + NaH2PO4
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
P + O3 = PO =>
3 P + O3 = 3 PO
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
NaI + Br2 = NaBr + IBr =>
NaI + Br2 = NaBr + IBr
CuCl2(H2O)2 + NH4Cl = CuCl4(NH4)2(H2O)2 =>
CuCl2(H2O)2 + 2 NH4Cl = CuCl4(NH4)2(H2O)2
Fe + COH3 = H2O + CFe2H =>
2 Fe + COH3 = H2O + CFe2H
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
SrI2 + K3P = Sr3P2 + KI =>
3 SrI2 + 2 K3P = Sr3P2 + 6 KI
HBr + KMnO4 = Br + KBr + MnBr2 + H2O =>
8 HBr + KMnO4 = 5 Br + KBr + MnBr2 + 4 H2O
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
MnCl2 + H2O = Mn2O2 + HCl =>
2 MnCl2 + 2 H2O = Mn2O2 + 4 HCl
Fe(s) + S8 = Fe2S3(s) =>
16 Fe(s) + 3 S8 = 8 Fe2S3(s)
MnCl2 + NaNO3 = NaCl + Mn(NO3)2 =>
MnCl2 + 2 NaNO3 = 2 NaCl + Mn(NO3)2
SbCl3 + Os = Sb4Os3 + Cl =>
4 SbCl3 + 3 Os = Sb4Os3 + 12 Cl
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
Cs + N + O2 = CsNO2 =>
Cs + N + O2 = CsNO2
Mn + H = HMn =>
Mn + H = HMn
Fe + COH3 = H2O + CFe2H =>
2 Fe + COH3 = H2O + CFe2H
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
Na2O3Si + HCl = SiO2 + NaCl + H2O =>
Na2O3Si + 2 HCl = SiO2 + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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