| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
CaCl2 + Na2O = CaO + NaCl =>
CaCl2 + Na2O = CaO + 2 NaCl
Na(OH) + H2SO4 = H2O + Na2(SO4) =>
2 Na(OH) + H2SO4 = 2 H2O + Na2(SO4)
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
Fe(OH)2Cu(NO3)2 = Fe(NO3)2Cu(OH)2 =>
Fe(OH)2Cu(NO3)2 = Fe(NO3)2Cu(OH)2
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
H3CCHO + H2O = H3CHCOHOH =>
H3CCHO + H2O = H3CHCOHOH
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
CoCl2 + Na2C2O4 = CoC2O4 + NaCl =>
CoCl2 + Na2C2O4 = CoC2O4 + 2 NaCl
HBr + CO2 = HBrO3 + C =>
2 HBr + 3 CO2 = 2 HBrO3 + 3 C
Cr(OH)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 5 H2O
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO + H2O =>
3 Mg3P2 + 34 HNO3 = 6 H3PO4 + 9 Mg(NO3)2 + 16 NO + 8 H2O
K2SO4 + Cl = KCl + SO4 =>
K2SO4 + 2 Cl = 2 KCl + SO4
AlO2(s) = Al(s) + O2(g) =>
AlO2(s) = Al(s) + O2(g)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Li3(PO7) = Li + P + O2 =>
2 Li3(PO7) = 6 Li + 2 P + 7 O2
NaHCO3 + HC1 = NaC1 + H2O + CO2 =>
NaHCO3 + HC1 = NaC1 + H2O + CO2
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
F + O2 = F2O =>
4 F + O2 = 2 F2O
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
Zn2(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn2(s) + 2 H2SO4(aq) = 2 H2(g) + 2 ZnSO4(aq)
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
CuSO4 + NaCN = C2N2 + CuCN + Na2SO4 =>
2 CuSO4 + 4 NaCN = C2N2 + 2 CuCN + 2 Na2SO4
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
H2S = H2 + S =>
H2S = H2 + S
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
KMnO4 + H2O + K2SO3 = MnO2 + KOH + K2SO4 =>
2 KMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 2 KOH + 3 K2SO4
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
Cl2 + KOH = KCl + HClO =>
Cl2 + KOH = KCl + HClO
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
Pb + (OH)2 = PbO + H2O =>
Pb + (OH)2 = PbO + H2O
H2 + Pb2(NO3)2 = Pb2 + H2(NO3)2 =>
H2 + Pb2(NO3)2 = Pb2 + H2(NO3)2
HI + Cu = HCu + I =>
HI + Cu = HCu + I
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
Pb(CH3COO)2 + H2O = PbOH(CH3COO) + CH3COOH =>
Pb(CH3COO)2 + H2O = PbOH(CH3COO) + CH3COOH
MnO2 + FeSO4 = FeO2 + MnSO4 =>
MnO2 + FeSO4 = FeO2 + MnSO4
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
PbN2O6 + KI = KNO3 + PbI2 =>
PbN2O6 + 2 KI = 2 KNO3 + PbI2
Fe3O4 + Bi = BiO3 + Fe =>
3 Fe3O4 + 4 Bi = 4 BiO3 + 9 Fe
Ni(NO3)2 + H2O2 = NiO2 + HNO3 =>
Ni(NO3)2 + H2O2 = NiO2 + 2 HNO3
MgSiO3 + NaCO3 = NaSiO3 + MgCO3 =>
MgSiO3 + NaCO3 = NaSiO3 + MgCO3
C3H6O + O2 = CO2 + H2 =>
2 C3H6O + 5 O2 = 6 CO2 + 6 H2
NaS2O3 + HCl = S + SO2 + H2O + NaCl =>
4 NaS2O3 + 4 HCl = 3 S + 5 SO2 + 2 H2O + 4 NaCl
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
C4H8 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2H2O
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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