| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 3 O2 = 2 F2O3
Cu(CH3CO2)2 + H2S = CuS + CH3CO2H =>
Cu(CH3CO2)2 + H2S = CuS + 2 CH3CO2H
H2SO3 + Sn(OH)2 = Sn2(SO3)2 + H2O =>
2 H2SO3 + 2 Sn(OH)2 = Sn2(SO3)2 + 4 H2O
H2 + Mg = Mg3H2 =>
H2 + 3 Mg = Mg3H2
SnCl2 + O2 + H2O = SnCl4 + Sn(OH)Cl =>
6 SnCl2 + O2 + 2 H2O = 2 SnCl4 + 4 Sn(OH)Cl
Fe + P = FeP =>
Fe + P = FeP
N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
Cu(H2O)5 + SO4 + NH3 = Cu(NH3)4 + SO4*H2O =>
Cu(H2O)5 + 5 SO4 + 4 NH3 = Cu(NH3)4 + 5 SO4*H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K2SO4 + Ba3(PO4)2 = K3PO4 + BaSO4 =>
3 K2SO4 + Ba3(PO4)2 = 2 K3PO4 + 3 BaSO4
Fe(s) + O2(g) + H2O(l) = Fe(OH)2 =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2
C6H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H11OH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
C4H4OOH + O2 = CO2 + H2O =>
4 C4H4OOH + 17 O2 = 16 CO2 + 10 H2O
Zn + HNO3 + H2O = Zn(OH)NO3 + H2 =>
Zn + HNO3 + H2O = Zn(OH)NO3 + H2
(NH4)2SO4 + O2 = SO2 + H2O + N2 =>
(NH4)2SO4 + O2 = SO2 + 4 H2O + N2
Ca + SrS = CaS + Sr =>
Ca + SrS = CaS + Sr
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
Na2(OH)2 + HNO3 = NaNO3 + H2O =>
Na2(OH)2 + 2 HNO3 = 2 NaNO3 + 2 H2O
NaHCO3 + HOH = NaOH + H2CO3 =>
NaHCO3 + HOH = NaOH + H2CO3
XNaOH + XH2SO4 = XNaHSO4 + XH2O =>
XNaOH + XH2SO4 = XNaHSO4 + XH2O
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbN2 + NaI = PbI2 + NaN =>
PbN2 + 2 NaI = PbI2 + 2 NaN
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
CH3CH2COOH + NaOH = CH3COONa + CH3OH =>
CH3CH2COOH + NaOH = CH3COONa + CH3OH
Cl2 + NiBr3 = ClBr2 + Ni3 =>
9 Cl2 + 12 NiBr3 = 18 ClBr2 + 4 Ni3
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Cd(NH3)4 + H2S = CdS + NH3 + H2 =>
Cd(NH3)4 + H2S = CdS + 4 NH3 + H2
Al + I = AlI3 =>
Al + 3 I = AlI3
Zn + KOH + KClO3 + H2O = K2[Zn(OH)4] + Cl2 =>
5 Zn + 8 KOH + 2 KClO3 + 6 H2O = 5 K2[Zn(OH)4] + Cl2
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + HHO =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 HHO
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
Fe + Cl = Fe3Cl3 =>
3 Fe + 3 Cl = Fe3Cl3
C2H5NO2 + BaCl2 = C2H5NO2BaCl2 =>
C2H5NO2 + BaCl2 = C2H5NO2BaCl2
BrO3{-} + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
BrO3{-} + 2 MnO2 + 2 OH{-} = Br{-} + 2 MnO4{-} + H2O
H4P4 + Zn(OH)2 = ZnH4OP4 + H2O =>
H4P4 + Zn(OH)2 = ZnH4OP4 + H2O
BrS + H3PO4 = HBr + S3PO4 =>
3 BrS + H3PO4 = 3 HBr + S3PO4
MoO3 + NH3 = MoO2 + NO2 + H2O =>
7 MoO3 + 2 NH3 = 7 MoO2 + 2 NO2 + 3 H2O
C7H7OCl = C7H5OCl + H2 =>
C7H7OCl = C7H5OCl + H2
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH3 + H2O =>
3 CH3CH2CHOHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH3 + 7 H2O
C37H34N2Na2O9S3 + HCl = C37H34N2Na2O9Cl + HS3 =>
C37H34N2Na2O9S3 + HCl = C37H34N2Na2O9Cl + HS3
[Fe(H2O)6]{+3} + SCN{-} = [Fe(H2O)5SCN]{+2} + H2O =>
[Fe(H2O)6]{+3} + SCN{-} = [Fe(H2O)5SCN]{+2} + H2O
C37H34N2Na2O9S3 + HCl = C37H34N2Na2O9Cl + HS3 =>
C37H34N2Na2O9S3 + HCl = C37H34N2Na2O9Cl + HS3
C2H5CHO + Ag2O = CH3COOH + Ag =>
2 C2H5CHO + 4 Ag2O = 3 CH3COOH + 8 Ag
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
Pb + KBr = K + PbBr2 =>
Pb + 2 KBr = 2 K + PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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