| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + H2O = CrO + H2SO4
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + HNO2 =>
As2S3 + 14 HNO3 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 14 HNO2
NaI + CaCl2 = NaCl2 + I2Ca2 =>
2 NaI + 2 CaCl2 = 2 NaCl2 + I2Ca2
Ce(NO3)6 + C3H8O = C4H8O2 + HNO3 + Ce(NO3)2 + NH3 =>
5 Ce(NO3)6 + 12 C3H8O = 9 C4H8O2 + 18 HNO3 + 5 Ce(NO3)2 + 2 NH3
NaOH + H2SO4 = Na(H)SO4 + H2O =>
NaOH + H2SO4 = Na(H)SO4 + H2O
KOH + KIO2 + Cl2O3 = KCl + KIO3 + H2O =>
2 KOH + 4 KIO2 + Cl2O3 = 2 KCl + 4 KIO3 + H2O
BaO + S = SO + Ba =>
BaO + S = SO + Ba
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3 =>
FeCl3 + Na2SO4 = FeSO4 + Na2Cl3
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H{+} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
FeBr3 + KOH = KBr + Fe(OH)3 =>
FeBr3 + 3 KOH = 3 KBr + Fe(OH)3
AgNO3 + KCH3CO2 = AgCH3CO2 + KNO3 =>
AgNO3 + KCH3CO2 = AgCH3CO2 + KNO3
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
O2H2 = O2 + H2 =>
O2H2 = O2 + H2
P4 + OH = PH3 + H3PO4 =>
P4 + 12 OH = PH3 + 3 H3PO4
NH4NO3 + KOH = NH + H2O + KNO3 =>
3 NH4NO3 + 2 KOH = 4 NH + 5 H2O + 2 KNO3
S + B2O3 = SB2 + O3 =>
S + B2O3 = SB2 + O3
Cu + NO3 + H{+} = Cu{+} + NO2 + H2O =>
2 Cu + NO3 + 2 H{+} = 2 Cu{+} + NO2 + H2O
PbCl2 + LiCl = PbCl + LiCl2 =>
PbCl2 + LiCl = PbCl + LiCl2
Li + ZnO = LiZnO =>
Li + ZnO = LiZnO
XH3 + KBrO4 + KBr + HNO3 = KNO3 + XBr3 + H2O =>
4 XH3 + 3 KBrO4 + 9 KBr + 12 HNO3 = 12 KNO3 + 4 XBr3 + 12 H2O
NiCl2 + Pb = Ni + PbCl =>
NiCl2 + 2 Pb = Ni + 2 PbCl
C6H6 + O2 = CO2 + H20(water) =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20(water)
At + O2 = AtO2 =>
At + O2 = AtO2
Zn + Au(OH)3 = Au + Zn(OH)2 =>
3 Zn + 2 Au(OH)3 = 2 Au + 3 Zn(OH)2
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
K2CrO7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
2 K2CrO7 + 9 KNO2 + 5 H2SO4 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3PO4*12MoO3 + 51 NH4NO3 + 36 H2O
SiOH = Si + OH =>
SiOH = Si + OH
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
NaH2PO4 = Na3PO4 + H3PO4 =>
3 NaH2PO4 = Na3PO4 + 2 H3PO4
HClO + O2 = HClO3 =>
HClO + O2 = HClO3
Ni2 + Br = Ni2Br =>
Ni2 + Br = Ni2Br
ZnSO4 + Ba(OH)2 = Zn(OH)2(s) + BaSO4(s) =>
ZnSO4 + Ba(OH)2 = Zn(OH)2(s) + BaSO4(s)
H2SO + NH4OH = (NH4)2SO + H2O =>
H2SO + 2 NH4OH = (NH4)2SO + 2 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na2B4O7 + C2H5OH + H2SO4 = Na2SO4 + B(OC2H5)3 + H2O =>
Na2B4O7 + 12 C2H5OH + H2SO4 = Na2SO4 + 4 B(OC2H5)3 + 7 H2O
NH4NO3 = (N2O)2 + H2O =>
2 NH4NO3 = (N2O)2 + 4 H2O
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
K2CrO7 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
2 K2CrO7 + 9 KNO2 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 9 KNO3
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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