Équations équilibrées la veille |
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Zn + K3(FeCN)6 = Zn(FeCN)6 + K =>
Zn + K3(FeCN)6 = Zn(FeCN)6 + 3 K
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
CH3CH2COOH + CH3CH2CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3CH2COOH + CH3CH2CH2NH2 = 4 CH3COCH2 + 2 H2O + NH3
H4N2CO + H2O = CO2 + NH3 =>
H4N2CO + H2O = CO2 + 2 NH3
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
CoCl2 + K4[Fe(CN)6] = CoK2[Fe(CN)6] + KCl =>
CoCl2 + K4[Fe(CN)6] = CoK2[Fe(CN)6] + 2 KCl
Cu1O + Cu1S = Cu + SO2 =>
2 Cu1O + Cu1S = 3 Cu + SO2
HCl + Sn = SnCl + H =>
HCl + Sn = SnCl + H
Ag2CO3 + Fe(NO3)3 = AgNO3 + Fe2(CO3)3 =>
3 Ag2CO3 + 2 Fe(NO3)3 = 6 AgNO3 + Fe2(CO3)3
Sr2MnO4 + La2O3 + Mn2O3 = LaSrMnO4 + O2 =>
4 Sr2MnO4 + 4 La2O3 + 2 Mn2O3 = 8 LaSrMnO4 + O2
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
C3H6O2 + H2 = C2H6O + CH4O =>
C3H6O2 + 2 H2 = C2H6O + CH4O
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
Al3 + I2 = AlI2 =>
Al3 + 3 I2 = 3 AlI2
K + Pb(C2H3O2)2 = K(C2H3O2)2 + Pb =>
K + Pb(C2H3O2)2 = K(C2H3O2)2 + Pb
LiOBr + HI = HLiO + IBr =>
LiOBr + HI = HLiO + IBr
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
MnO2 + HCl = Cl2 + H2O + Mn =>
MnO2 + 4 HCl = 2 Cl2 + 2 H2O + Mn
Ge + Te + Cr = GeCrTe =>
Ge + Te + Cr = GeCrTe
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
NaAlH2 + H2O = NaOH + Al + H2 =>
2 NaAlH2 + 2 H2O = 2 NaOH + 2 Al + 3 H2
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
Mg(OH)2 + NH4Cl + Na2HPO4 = MgNH4PO4 + NaOH + NaCl + H2O =>
Mg(OH)2 + NH4Cl + Na2HPO4 = MgNH4PO4 + NaOH + NaCl + H2O
C2H3Cl + H2 = C2H5Cl =>
C2H3Cl + H2 = C2H5Cl
CH7OH + O2 = H2O + CO2 =>
2 CH7OH + 5 O2 = 8 H2O + 2 CO2
CrCl3 + NaOH + H2O2 = NaCrO2 + Cl2 + H2 =>
2 CrCl3 + 2 NaOH + H2O2 = 2 NaCrO2 + 3 Cl2 + 2 H2
C2HO4 + O2 = CO2 + H2O =>
4 C2HO4 + O2 = 8 CO2 + 2 H2O
Na2SO4 + Ca3P2 = Na3P + Ca2(SO4)2 =>
6 Na2SO4 + 2 Ca3P2 = 4 Na3P + 3 Ca2(SO4)2
MnSO4 + KBiO3 + H2SO4 = Bi2(SO4)3 + KMnO4 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 5 Bi2(SO4)3 + 4 KMnO4 + 3 K2SO4 + 14 H2O
MgCN2 + P = Mg3P2 + C + N2 =>
3 MgCN2 + 2 P = Mg3P2 + 3 C + 3 N2
CaCl2 + HCl = CaHCl + Cl2 =>
CaCl2 + HCl = CaHCl + Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CO2
CO = C + CO2 =>
2 CO = C + CO2
V2O5 + H2O2 = OHV2 + O2 =>
2 V2O5 + H2O2 = 2 OHV2 + 5 O2
MgCl2 + H2O = MgOH + HCl2 =>
MgCl2 + H2O = MgOH + HCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
S + H2OSO4 = SO2 + H2O =>
S + H2OSO4 = 2 SO2 + H2O
H2O2 + MnO = MnO2 + H2 =>
H2O2 + 2 MnO = 2 MnO2 + H2
Mg(BrO3)2 + NaOH = Mg(OH)2 + NaBrO3 =>
Mg(BrO3)2 + 2 NaOH = Mg(OH)2 + 2 NaBrO3
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