| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
MgCl2(l) + Na2CO3(l) = MgCO3(s) + NaCl(l) =>
MgCl2(l) + Na2CO3(l) = MgCO3(s) + 2 NaCl(l)
Na{+} + (Cl{-}) = NaCl =>
Na{+} + (Cl{-}) = NaCl
CaCO3 + Ba(OH)2 = BaCO3 + H2O + CaO =>
CaCO3 + Ba(OH)2 = BaCO3 + H2O + CaO
Br2 + H2S + H2O = HBr + H2SO4 =>
4 Br2 + H2S + 4 H2O = 8 HBr + H2SO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
MgCl2(l) + Na2CO3(l) = MgCO3(s) + NaCl(l) =>
MgCl2(l) + Na2CO3(l) = MgCO3(s) + 2 NaCl(l)
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
MgCl2(l) + Na2CO3(l) = MgCO3(s) + NaCl(l) =>
MgCl2(l) + Na2CO3(l) = MgCO3(s) + 2 NaCl(l)
CaCl + (NH4)3PO4 = Ca3PO4 + NH4Cl =>
3 CaCl + (NH4)3PO4 = Ca3PO4 + 3 NH4Cl
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
Zn(aq) + CuSO4 = Cu + ZnSO4 =>
Zn(aq) + CuSO4 = Cu + ZnSO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BaO2 = Ba4O4 + O4 =>
4 BaO2 = Ba4O4 + O4
ClO{-} + Mn{2+} = Cl2 + MnO2 =>
2 ClO{-} + Mn{2+} = Cl2 + MnO2
Br2 + H2S + H2O = HBr + H2SO4 =>
4 Br2 + H2S + 4 H2O = 8 HBr + H2SO4
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
Cd(OH)2 + KCN = K2[Cd(CN)4] + KOH =>
Cd(OH)2 + 4 KCN = K2[Cd(CN)4] + 2 KOH
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Li + Zn(OH)2 = Li2(OH) + Zn =>
4 Li + Zn(OH)2 = 2 Li2(OH) + Zn
Cr2(SO3)3 + Ba(CN)2 = Cr(CN)3 + BaSO3 =>
Cr2(SO3)3 + 3 Ba(CN)2 = 2 Cr(CN)3 + 3 BaSO3
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
MgCl2(l) + Na2CO3(l) = MgCO3(s) + NaCl(l) =>
MgCl2(l) + Na2CO3(l) = MgCO3(s) + 2 NaCl(l)
Na2CrO4 + BaI2 = NaI + BaCrO4 =>
Na2CrO4 + BaI2 = 2 NaI + BaCrO4
Br2 + H2S + H2O = HBr + H2SO4 =>
4 Br2 + H2S + 4 H2O = 8 HBr + H2SO4
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
LiPO4 + MnOH = LiOH + MnPO4 =>
LiPO4 + MnOH = LiOH + MnPO4
Fe(MnO4)3 + (NH4)2CrO4 = Fe2(CrO4)3 + NH4MnO4 =>
2 Fe(MnO4)3 + 3(NH4)2CrO4 = Fe2(CrO4)3 + 6 NH4MnO4
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl3 + SnCl3 + H2O =>
K2Cr2O7 + 6 SnCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 6 SnCl3 + 7 H2O
Fe(MnO4)3 + (NH4)2CrO4 = Fe2(CrO4)3 + NH4MnO4 =>
2 Fe(MnO4)3 + 3(NH4)2CrO4 = Fe2(CrO4)3 + 6 NH4MnO4
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
MgCl2(l) + Na2CO3(l) = MgCO3(s) + NaCl(l) =>
MgCl2(l) + Na2CO3(l) = MgCO3(s) + 2 NaCl(l)
C + H + O = COH =>
C + H + O = COH
Pb(NO3)2 + (KBr)2 = PbBr + (NO3)2K =>
2 Pb(NO3)2 + (KBr)2 = 2 PbBr + 2(NO3)2K
Ba(OH)2 + KMnO4 = BaMnO4 + O2 + H2O + KOH =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO4 + O2 + 2 H2O + 4 KOH
CH3CH2CO2H + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2CO2H + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
(NH4)2Fe(SO4)2 + NaOH = (Na)2(NH4)2(SO4)2 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 2 NaOH = (Na)2(NH4)2(SO4)2 + Fe(OH)2
Na2CO3 + Ca = CaCO3 + Na2 =>
Na2CO3 + Ca = CaCO3 + Na2
BO3 + H2SO4 + CH3OH = B(OCH3)3 + H2O + SO4 =>
2 BO3 + 3 H2SO4 + 6 CH3OH = 2 B(OCH3)3 + 6 H2O + 3 SO4
CaCO3 + NaOCl = Ca(OCl)2 + Na2CO3 =>
CaCO3 + 2 NaOCl = Ca(OCl)2 + Na2CO3
SbCl6{-} + Zn + H{+} = SbH3 + Zn{2+} + HCl =>
SbCl6{-} + 4 Zn + 9 H{+} = SbH3 + 4 Zn{2+} + 6 HCl
CH4O + O2 = C2O2 + H2O =>
2 CH4O + 2 O2 = C2O2 + 4 H2O
K3PO4 + PbNO3 = KNO3 + Pb3PO4 =>
K3PO4 + 3 PbNO3 = 3 KNO3 + Pb3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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