| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + AgNO3 = AuNO3 + Ag
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
C1 + O2 = CO2 =>
C1 + O2 = CO2
O2 + Cl2 + H2O = HClO3 =>
5 O2 + 2 Cl2 + 2 H2O = 4 HClO3
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l)
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
Sn(s) + O2(g) = SnO2(s) =>
Sn(s) + O2(g) = SnO2(s)
Cr{3+}(aq) + CO3{2-}(aq) = Cr2(CO3)3 =>
2 Cr{3+}(aq) + 3 CO3{2-}(aq) = Cr2(CO3)3
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
HNO3 + (OH)2 = (NO3)2 + H2O =>
2 HNO3 + (OH)2 = (NO3)2 + 2 H2O
O2 + Cl2 + H2O = HClO3 =>
5 O2 + 2 Cl2 + 2 H2O = 4 HClO3
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
Li + OO = LiOLi =>
4 Li + OO = 2 LiOLi
H + ZnCl3 = Zn + HCl =>
3 H + ZnCl3 = Zn + 3 HCl
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O =>
2 HNO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Zn + AgNO3 = Zn(NO3) + silver =>
Zn + AgNO3 = Zn(NO3) + Ag
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
K20 = K02 =>
K20 = 10 K02
CH2CH2 + NaOH = C2H4(OH)2 + Na =>
CH2CH2 + 2 NaOH = C2H4(OH)2 + 2 Na
FeS + CaCl = FeCl + CaS =>
FeS + CaCl = FeCl + CaS
C6H12N4 + HNO3 = C6H14N6O6 =>
C6H12N4 + 2 HNO3 = C6H14N6O6
Xe + F8 = XeF2 =>
4 Xe + F8 = 4 XeF2
ZnS + Cu = CuS + Zn =>
ZnS + Cu = CuS + Zn
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
Na3(PO4) = Na + PO4 =>
Na3(PO4) = 3 Na + PO4
Al2(SO4)3 + CaPO4 = CaSO4 + Al2(PO4)3 =>
Al2(SO4)3 + 3 CaPO4 = 3 CaSO4 + Al2(PO4)3
HSO4 + BeOH = BeSO4 + H2O =>
HSO4 + BeOH = BeSO4 + H2O
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
Pb5 + O2 = PbO =>
2 Pb5 + 5 O2 = 10 PbO
NO + NO2 = N3O4 =>
2 NO + NO2 = N3O4
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
HCN + K2SO3 = H2SO3 + KCN =>
2 HCN + K2SO3 = H2SO3 + 2 KCN
Li + H2SO3 = Li2SO3 + H =>
2 Li + H2SO3 = Li2SO3 + 2 H
Pb(CH3COO)2 + ZnCl2 = PbCl2 + Zn(CH3COO)2 =>
Pb(CH3COO)2 + ZnCl2 = PbCl2 + Zn(CH3COO)2
SO2 + Cu(OH)2 = CuSO4 + H2 =>
SO2 + Cu(OH)2 = CuSO4 + H2
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
SnCl4 + F2 = Sn4 + FCl2 =>
4 SnCl4 + 4 F2 = Sn4 + 8 FCl2
CuCO3 + CH3COOH = CuCOO + H2O + CO2 =>
4 CuCO3 + CH3COOH = 4 CuCOO + 2 H2O + 2 CO2
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
Sn(s) + O2(g) = SnO2(s) =>
Sn(s) + O2(g) = SnO2(s)
MnSO4 + HNO3 + Pb3O4 = HMnO4 + H2SO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 30 HNO3 + 5 Pb3O4 = 2 HMnO4 + 2 H2SO4 + 15 Pb(NO3)2 + 12 H2O
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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