| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg(NO3)3 = 2 HgO + 6 NO + 5 O2
NaOOCCH2CH2COONa + NaOH = Na2CO3 + C2H6 =>
NaOOCCH2CH2COONa + 2 NaOH = 2 Na2CO3 + C2H6
Ag4[Fe(CN)6] + NH4(OH) = (NH4)4[Fe(CN)6] + AgOH =>
Ag4[Fe(CN)6] + 4 NH4(OH) = (NH4)4[Fe(CN)6] + 4 AgOH
Cr + ClO2 = CrClO2 =>
Cr + ClO2 = CrClO2
C2O4{2-} + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 C2O4{2-} + MnO4 + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
Al2(SO4)3 + NaHCO3 = Al2O3 + CO2 + Na2SO4 + H2O =>
Al2(SO4)3 + 6 NaHCO3 = Al2O3 + 6 CO2 + 3 Na2SO4 + 3 H2O
C14H10O4 + H2O2 = C6H5OH + CO2 =>
C14H10O4 + H2O2 = 2 C6H5OH + 2 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca2MgSi2O7 = Mg2SiO4 + CaSiO3 + Ca3Mg(SiO4)2 =>
3 Ca2MgSi2O7 = Mg2SiO4 + 3 CaSiO3 + Ca3Mg(SiO4)2
Na2CrO4 + Cr(NO3)2 = CrCrO4 + NaNO3 =>
Na2CrO4 + Cr(NO3)2 = CrCrO4 + 2 NaNO3
NH3 + CrO3 = H2O + Cr2O3 + N2 =>
2 NH3 + 2 CrO3 = 3 H2O + Cr2O3 + N2
NaSO4 + BaI = BaSO4 + NaI =>
NaSO4 + BaI = BaSO4 + NaI
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(s) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(s)
Zn + CaCO3 = ZnCO3 + Ca =>
Zn + CaCO3 = ZnCO3 + Ca
MqCO3 = CO2 + MqO =>
MqCO3 = CO2 + MqO
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
MqCO3 = CO2 + MqO =>
MqCO3 = CO2 + MqO
C3 = C6 =>
2 C3 = C6
NaClO + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaClO + Na2S2O3 = 3 NaCl + Na2S2O6
KMnO4 + NaOH + K2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 K2C2O4 = 2 MnO2 + 2 Na2CO3 + 4 K2CO3 + 2 H2O
Mg(OH)2 + H2CO3 = [Mg(OH)2]CO3 + H2 =>
Mg(OH)2 + H2CO3 = [Mg(OH)2]CO3 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Rb + I = RbI =>
Rb + I = RbI
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
K2Cr2O4 + H2SO4 + KI = Cr2(OH4)3 + K2SO4 + H2O + I2 =>
K2Cr2O4 + 7 H2SO4 + 12 KI = Cr2(OH4)3 + 7 K2SO4 + H2O + 6 I2
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
C4H9OH + HNO2 = C4H9NO2 + H2O =>
C4H9OH + HNO2 = C4H9NO2 + H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Ti2S3 + H2O = Ti2O3 + H2S =>
Ti2S3 + 3 H2O = Ti2O3 + 3 H2S
K5Al + Ca2Si + Mg3P2 = K4Si + Ca3P2 + Mg5Al2 =>
12 K5Al + 15 Ca2Si + 10 Mg3P2 = 15 K4Si + 10 Ca3P2 + 6 Mg5Al2
ZnO + Mn2O7 = Zn(MnO4)2 =>
ZnO + Mn2O7 = Zn(MnO4)2
K2Cr2O7 + S + H2O = SO4 + KOH + Cr2O3 =>
4 K2Cr2O7 + 3 S + 4 H2O = 3 SO4 + 8 KOH + 4 Cr2O3
AgPO4 + LiO = AgO + LiPO4 =>
AgPO4 + LiO = AgO + LiPO4
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO =>
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
S2Cl2 + C6H6 = (C6H5)2S + HCl + S8 =>
8 S2Cl2 + 16 C6H6 = 8(C6H5)2S + 16 HCl + S8
Li(s) + HCl(aq) = LiCl(aq) + H2 =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(aq) + H2
FeSO3 + H3PO4 = Fe3(PO4)2 + SO2 + H2O =>
3 FeSO3 + 2 H3PO4 = Fe3(PO4)2 + 3 SO2 + 3 H2O
Ca + Pb(No3) = CaPb + No3 =>
Ca + Pb(No3) = CaPb + No3
Hg(NO3)2 = Hg + (NO2) + O2 =>
Hg(NO3)2 = Hg + 2(NO2) + O2
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H3(OH)3 + KHP = K(C6H3(OH)3) + HP =>
C6H3(OH)3 + KHP = K(C6H3(OH)3) + HP
K2Se + NaBiO3 + H2SO4 = Bi2(SO4)3 + Se + K2SO4 + Na2SO4 + H2O =>
2 K2Se + 2 NaBiO3 + 6 H2SO4 = Bi2(SO4)3 + 2 Se + 2 K2SO4 + Na2SO4 + 6 H2O
PBr3 + H2SO4 = H3PO4 + SO2 + Br2 + HBr =>
PBr3 + 2 H2SO4 = H3PO4 + 2 SO2 + Br2 + HBr
Ca3(PO4)2 + SiO3 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO3 + 16 C = 6 CaSiO3 + P4 + 16 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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