| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + H2 = C2H5 + H2O =>
2 C2H5OH + H2 = 2 C2H5 + 2 H2O
H2SiO3 + Mn(OH)6 = Mn2(SiO3)6 + H2O =>
6 H2SiO3 + 2 Mn(OH)6 = Mn2(SiO3)6 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
HSO4 + Na2CO3 = HCO3 + Na2SO4 =>
HSO4 + Na2CO3 = HCO3 + Na2SO4
ZnCl2 + K2S = ZnS + K2Cl2 =>
ZnCl2 + K2S = ZnS + K2Cl2
V2O5 + Al + HCl = VOCl2 + AlCl3 + H2O =>
3 V2O5 + 2 Al + 18 HCl = 6 VOCl2 + 2 AlCl3 + 9 H2O
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
Ca + P2O5 = Ca(P2O5)2 =>
Ca + 2 P2O5 = Ca(P2O5)2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
CO3 = C + O2 =>
2 CO3 = 2 C + 3 O2
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
No(OH)3 + H2SO3 = No2(SO3)3 + H2O =>
2 No(OH)3 + 3 H2SO3 = No2(SO3)3 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
RbHCO3 + HCl = RbCl + H2O + CO2 =>
RbHCO3 + HCl = RbCl + H2O + CO2
C6H10O4 + NaOH = NaHCO3 + C4H10 =>
C6H10O4 + 2 NaOH = 2 NaHCO3 + C4H10
Cr(NO3)2 + KOH = KNO3 + Cr(OH)2 =>
Cr(NO3)2 + 2 KOH = 2 KNO3 + Cr(OH)2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
SO2 + KMnO4 + H2SO4 = K2SO4 + H2OSO4 + MnSO4 =>
3 SO2 + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 H2OSO4 + 2 MnSO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CaNO2 + H2O = Ca + HNO3 + H =>
CaNO2 + H2O = Ca + HNO3 + H
ZnS + AgNO3 = Zn(NO3)2 + Ag2S =>
ZnS + 2 AgNO3 = Zn(NO3)2 + Ag2S
Hg(OH) + H2SO3 = Hg2SO3 + H2O =>
2 Hg(OH) + H2SO3 = Hg2SO3 + 2 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
PbOCO = PbCO2 =>
PbOCO = PbCO2
C6H5CH2CH2C6H5 + Cl2 = (C6H5)2CH2Cl + HCl =>
13 C6H5CH2CH2C6H5 + 14 Cl2 = 14(C6H5)2CH2Cl + 14 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
LiOH + H2(CO3) = Li2CO3 + H2O =>
2 LiOH + H2(CO3) = Li2CO3 + 2 H2O
Cu{2+} + OH{-} + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu{2+} + 4 OH{-} + CH3CHO = Cu2O + CH3COOH + 2 H2O
C2H6 + O2 = H2O + C02 =>
2 C2H6 + 3 O2 = 6 H2O + 2 C02
KCO3 + Ba(Cl)2 = KCl + Ba(CO3)2 =>
2 KCO3 + Ba(Cl)2 = 2 KCl + Ba(CO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
Zn(NO3)2(heated) = ZnO + NO2 + O2 =>
2 Zn(NO3)2(heated) = 2 ZnO + 4 NO2 + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
SO4H2 + Zn = SO4Zn + H2 =>
SO4H2 + Zn = SO4Zn + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg(OH)Cl = Mg + (OH)Cl =>
Mg(OH)Cl = Mg + (OH)Cl
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgH2 + K2CO3 = MgCO3 + KH =>
MgH2 + K2CO3 = MgCO3 + 2 KH
CuSO4Cl2 = CuCl2SO4 =>
CuSO4Cl2 = CuCl2SO4
Ca3P2 + O2 = CaO + P2O55 =>
Ca3P2 + 29 O2 = 3 CaO + P2O55
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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