| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
FeS + HNO3 + HCl = FeCl2 + S + NO2 + H2O =>
FeS + 2 HNO3 + 2 HCl = FeCl2 + S + 2 NO2 + 2 H2O
K2SO4 + Sr(NO3)2 = SrSO4 + KNO3 =>
K2SO4 + Sr(NO3)2 = SrSO4 + 2 KNO3
CH3(CH2)2CO2H + O2 = CO2 + H2O =>
CH3(CH2)2CO2H + 5 O2 = 4 CO2 + 4 H2O
CH6H12O6 + O2 = CH3COCOOH + H2O =>
3 CH6H12O6 + 5 O2 = CH3COCOOH + 25 H2O
SiO2 + CuSO4 = SiSO4 + CuO2 =>
SiO2 + CuSO4 = SiSO4 + CuO2
CdCl2 + Zn = CdZn2 + Cl =>
CdCl2 + 2 Zn = CdZn2 + 2 Cl
NaBr + MnO2 + H3SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + 4 MnO2 + 6 H3SO4 = 4 MnSO4 + Br2 + 8 H2O + 2 NaHSO4
Ni(NO3)2 + H2O = Ni + O2 + HNO3 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + O2 + 4 HNO3
Fe(CH3CO2)3 + Na2CO3 = Fe2(CO3)3 + NaCH3CO2 =>
2 Fe(CH3CO2)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCH3CO2
Cl2 + Cr2O3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
KCl + KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + Cl2 + H2O =>
8 KCl + 2 KMnO4 + 8 H2SO4 = 5 K2SO4 + Mn2(SO4)3 + 4 Cl2 + 8 H2O
PF5 + CrO3 = POF3 + CrOF4 =>
2 PF5 + CrO3 = 2 POF3 + CrOF4
H4SCl6 + H2O2 = H2SO4 + HCl =>
H4SCl6 + 2 H2O2 = H2SO4 + 6 HCl
CH3COOH + Al(OH)3 = CHCOOAl + H2O =>
CH3COOH + Al(OH)3 = CHCOOAl + 3 H2O
Na2BO4 + S = Na2B + SO4 =>
Na2BO4 + S = Na2B + SO4
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
ClH4N + KOH = NH4OH + KCl =>
ClH4N + KOH = NH4OH + KCl
LiOH + Sr3(PO4)2 = Li3PO4 + Sr(OH)2 =>
6 LiOH + Sr3(PO4)2 = 2 Li3PO4 + 3 Sr(OH)2
H3P + Sr(OH)2 = Sr3P2 + H2O =>
2 H3P + 3 Sr(OH)2 = Sr3P2 + 6 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Zn + H2SO4 = H2O + S + ZnSO4 =>
3 Zn + 4 H2SO4 = 4 H2O + S + 3 ZnSO4
K + Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K + Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O
SnSO4 + FeSO4 = FeSn + S2 + O2 =>
SnSO4 + FeSO4 = FeSn + S2 + 4 O2
AlHCl = HClAl =>
AlHCl = HClAl
CH3CH2OH + CuO = CH2CHO + H2O + Cu =>
2 CH3CH2OH + 3 CuO = 2 CH2CHO + 3 H2O + 3 Cu
C21H38O2 + O2 = CO2 + H2O =>
2 C21H38O2 + 59 O2 = 42 CO2 + 38 H2O
C4H8 + O2 = C2O8 + H4 =>
C4H8 + 8 O2 = 2 C2O8 + 2 H4
Al + H2Fe3O4 = Al2O3 + Fe + H2O =>
2 Al + H2Fe3O4 = Al2O3 + 3 Fe + H2O
Au + H2SeO = Au2(SeO4)3 + H2Se03 + H2O =>
2 Au + 39 H2SeO = Au2(SeO4)3 + 12 H2Se03 + 27 H2O
CuNo3 + KI = KNo3 + CuI =>
CuNo3 + KI = KNo3 + CuI
CoCl3 + N2 = Co3N2 + Cl2 =>
6 CoCl3 + 2 N2 = 2 Co3N2 + 9 Cl2
ZnSO4*7H2O + CaCl2*2H2O = CaSO4 + ZnCl2 + H2O =>
ZnSO4*7H2O + CaCl2*2H2O = CaSO4 + ZnCl2 + 9 H2O
Ba(OH)2 + H2O = Ba(OH)3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 Ba(OH)3 + H2
ClO2 + CO = Cl2O + CO2 =>
2 ClO2 + 3 CO = Cl2O + 3 CO2
CO + Na(OH) = C(OH) + NaO =>
CO + Na(OH) = C(OH) + NaO
HS + NaCN = HCN + NaS =>
HS + NaCN = HCN + NaS
C6H4(COOH)2 + C2H4(OH)2 = C9H8O4 + (H2O) =>
9 C6H4(COOH)2 + 9 C2H4(OH)2 = 10 C9H8O4 + 14(H2O)
KOH + HBr = H2BrOK =>
KOH + HBr = H2BrOK
CH3COCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH3COCH3 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 15 CO2 + 39 H2O
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)2 + H2O + KNO3 =>
4 KNO2 + K2Cr2O7 + 6 HNO3 = 2 Cr(NO3)2 + 3 H2O + 6 KNO3
K + H2 + P + O2 = KH2PO4 =>
K + H2 + P + 2 O2 = KH2PO4
CO3{-2} + NO + O2 = NO2{-} + CO2 =>
2 CO3{-2} + 4 NO + O2 = 4 NO2{-} + 2 CO2
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
Fe3O4 + NaHSO4 = FeSO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
Fe3O4 + 8 NaHSO4 = FeSO4 + Fe2(SO4)3 + 4 Na2SO4 + 4 H2O
HOOCCOOH + Al(OH)3 = H2O + (OOCCOO)3Al2 =>
3 HOOCCOOH + 2 Al(OH)3 = 6 H2O + (OOCCOO)3Al2
(NH4)2S + Ag = Ag2S + (NH4) =>
(NH4)2S + 2 Ag = Ag2S + 2(NH4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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