Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Cl2 = CH3CHClOH + HCl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C + HOH = H + COH =>
C + HOH = H + COH
H2 + BaCl2 = HCl + Ba =>
H2 + BaCl2 = 2 HCl + Ba
NaHSO3 + KMnO4 = KHSO3 + NaMnO4 =>
NaHSO3 + KMnO4 = KHSO3 + NaMnO4
CH3CSNH2 + H2O + H3O{+} = CH3COOH + NH4{+} + H2S =>
CH3CSNH2 + H2O + H3O{+} = CH3COOH + NH4{+} + H2S
S8 + O22 = SO2 =>
11 S8 + 8 O22 = 88 SO2
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O =>
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
MnO2 + H2 = MnO2H2 =>
MnO2 + H2 = MnO2H2
LaN3O9 + Ba(OH)2 = La(OH)3 + Ba(NO3)2 =>
2 LaN3O9 + 3 Ba(OH)2 = 2 La(OH)3 + 3 Ba(NO3)2
Cr2(SO4)3 + K2S2O8 + H2O = K2SO4 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = 2 K2SO4 + K2Cr2O7 + 7 H2SO4
CO2 + PBO = PBCO3 =>
CO2 + PBO = PBCO3
C5H8 + H2 = C4H7 =>
8 C5H8 + 3 H2 = 10 C4H7
K2CrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2S04 + H2O =>
2 K2CrO4 + 40 H2SO4 + 58 FeSO4 = Cr2(SO4)3 + 29 Fe2(SO4)3 + 2 K2S04 + 40 H2O
H2CO3 + Ca3(PO4)2 = CaCO3 + H3PO4 =>
3 H2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2 H3PO4
CH3CH2NH2 + CH3OH = CH3CH2NHCH3 + H2O =>
CH3CH2NH2 + CH3OH = CH3CH2NHCH3 + H2O
Mg(NO3)2 + K(OH) = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 K(OH) = 2 KNO3 + Mg(OH)2
KMnO4 + SiH4 = KOH + H2 + MnO2 + SiO2 =>
2 KMnO4 + SiH4 = 2 KOH + H2 + 2 MnO2 + SiO2
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
CuH + O2 = Cu + H2O =>
4 CuH + O2 = 4 Cu + 2 H2O
NH4S + ZnNO3 = NH4NO3 + ZnS =>
NH4S + ZnNO3 = NH4NO3 + ZnS
Cl2 + C6H6 = C6H5Cl3 + HCl =>
2 Cl2 + C6H6 = C6H5Cl3 + HCl
MnO4{-}H2O2 + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-}H2O2 + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
HIO3 + H2O = I2 + H2O2 =>
2 HIO3 + 4 H2O = I2 + 5 H2O2
(NH4)2CrO4 + FeCl2 = NH4Cl + FeCrO4 =>
(NH4)2CrO4 + FeCl2 = 2 NH4Cl + FeCrO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr + ClO3 = Sr(ClO3)3 =>
Sr + 3 ClO3 = Sr(ClO3)3
Fe + (OH)2 = FeO + H2O =>
Fe + (OH)2 = FeO + H2O
SO3{2-} + NO2{-} + H{+} = SO4{2-} + NO + H2O =>
SO3{2-} + 2 NO2{-} + 2 H{+} = SO4{2-} + 2 NO + H2O
ZnCl + LiOH = ZnOH + LiCl =>
ZnCl + LiOH = ZnOH + LiCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O =>
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)CONHC4H8COOH + H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
C3H7OH + OH = CO2 + H2O =>
C3H7OH + 18 OH = 3 CO2 + 13 H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2 + H2O =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2 + 2 H2O
C2344H12344 + O2 = CO2 + H2O =>
C2344H12344 + 5430 O2 = 2344 CO2 + 6172 H2O
BeO + Ba(OH)2 + H2O = Ba2[Be(OH)4]2 =>
2 BeO + 2 Ba(OH)2 + 2 H2O = Ba2[Be(OH)4]2
PCl3 + H2O = H + PO4 + HCl =>
PCl3 + 4 H2O = 5 H + PO4 + 3 HCl
Cr(NO3)3(aq) + KBr(aq) = CrBr3 + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KBr(aq) = CrBr3 + 3 KNO3(aq)
K(Cr(OH)4) + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K(Cr(OH)4) + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
PbO + H2C2O4 = H2O + PbC2O4 =>
PbO + H2C2O4 = H2O + PbC2O4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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