| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 3 H2SO4 = Sb2(SO4)3 + 3 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2MoO4 + H2O = NaOH + MoO3 =>
Na2MoO4 + H2O = 2 NaOH + MoO3
KOH + NISO4 = KSO4 + (NIOH)2 =>
2 KOH + 2 NISO4 = 2 KSO4 + (NIOH)2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
I2 + H2S + H2O = HI + SO2 =>
3 I2 + H2S + 2 H2O = 6 HI + SO2
Ba(s) + HNO3 = Ba(NO3)(aq) + H =>
Ba(s) + HNO3 = Ba(NO3)(aq) + H
C3H5(OH)3 + Na = H2 + C3H5(OH)2ONa =>
2 C3H5(OH)3 + 2 Na = H2 + 2 C3H5(OH)2ONa
H3PO4 + NaOH = H2PO4 + NaOH3 =>
2 H3PO4 + NaOH = 2 H2PO4 + NaOH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO2 + H2O = C2H4 + OH =>
2 CO2 + 8 H2O = C2H4 + 12 OH
NaSnS = NaSSn =>
NaSnS = NaSSn
Ca(OH)2 + CrCl3 = CaCl2 + Cr(OH)3 =>
3 Ca(OH)2 + 2 CrCl3 = 3 CaCl2 + 2 Cr(OH)3
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
BaOH + NH3Cl = BaCl + NH3OH =>
BaOH + NH3Cl = BaCl + NH3OH
Zn + NiCl3 = ZnNi + Cl2 =>
2 Zn + 2 NiCl3 = 2 ZnNi + 3 Cl2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2 =>
2 HMnO4 + 8 HNO2 = 2 Mn(NO3)2 + 4 HNO3 + 3 H2
H2SO4 + P2O4 = PSO4 + SO4 + H2O =>
4 H2SO4 + P2O4 = 2 PSO4 + 2 SO4 + 4 H2O
C2H5OHNa = C2H5ONaH =>
C2H5OHNa = C2H5ONaH
NaOH + Fe2O3 + Na2S2O8 = Na2FeO4 + Na2SO4 + H2O =>
10 NaOH + Fe2O3 + 3 Na2S2O8 = 2 Na2FeO4 + 6 Na2SO4 + 5 H2O
BaOH + NH3Cl = BaCl + NH3OH =>
BaOH + NH3Cl = BaCl + NH3OH
FeCu + HCl = FeCl2 + Cu + H2 =>
FeCu + 2 HCl = FeCl2 + Cu + H2
H2OC = H2CO =>
H2OC = H2CO
Mg(OH)2 + H3PO4 = (PO4)2Mg3 + HOH =>
3 Mg(OH)2 + 2 H3PO4 = (PO4)2Mg3 + 6 HOH
MgZnO = ZnMgO =>
MgZnO = ZnMgO
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeSO4 + K2O = FeO + K2SO4 =>
FeSO4 + K2O = FeO + K2SO4
BaClNaOH = NaClBa(OH) =>
BaClNaOH = NaClBa(OH)
C2H7N2 + O2 = CO2 + H2O + NO =>
4 C2H7N2 + 19 O2 = 8 CO2 + 14 H2O + 8 NO
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NH3 + H2SO4 = (aq)(NH4)2SO4 =>
2 NH3 + H2SO4 = (aq)(NH4)2SO4
AgClZnI = AgIZnCl =>
AgClZnI = AgIZnCl
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
NaCN + Cl2 = ClCN + NaCl =>
NaCN + Cl2 = ClCN + NaCl
CO2 + H2O + NaAlO2 = Al(OH)3 + NaHCO3 =>
CO2 + 2 H2O + NaAlO2 = Al(OH)3 + NaHCO3
Fe(s)HCl(aq) = HFeCl =>
Fe(s)HCl(aq) = HFeCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NaOH)(HCl) = NaClHOH =>
(NaOH)(HCl) = NaClHOH
C3H4O4H2O = H3OC3H3O4 =>
C3H4O4H2O = H3OC3H3O4
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Br(aq) = Br2(l) =>
2 Br(aq) = Br2(l)
AuHCI = AuCIH =>
AuHCI = AuCIH
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
KOH + KHSO4 = KSO4 + KH2O =>
KOH + KHSO4 = KSO4 + KH2O
Li(SO4)2 + Ba2 = SO4Ba + Li =>
Li(SO4)2 + Ba2 = 2 SO4Ba + Li
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
BaClNaSO = Ba(SO)NaCl =>
BaClNaSO = Ba(SO)NaCl
C2H5OH + Na2Cr2O7 + NaOH + H2O = CH3COONa + Na[Cr(OH)4] =>
3 C2H5OH + 2 Na2Cr2O7 + 3 NaOH + 2 H2O = 3 CH3COONa + 4 Na[Cr(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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