| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2O3 = 2 Pb + 3 O
hydrogensulfide + oxygen = water + sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
P2O3 + HNO3 = P2O5 + HNO2 =>
P2O3 + 2 HNO3 = P2O5 + 2 HNO2
[Zn(H2O)6]{2} + (C2H4(NH2)2) = [Zn(C2H4(NH2)2)3]{2} + H2O =>
[Zn(H2O)6]{2} + 3(C2H4(NH2)2) = [Zn(C2H4(NH2)2)3]{2} + 6 H2O
F2 + KCl = KF2 + Cl2 =>
2 F2 + 2 KCl = 2 KF2 + Cl2
CH3COOH + Na2CO3 = NaOH + C2H2 + H2CO3 =>
5 CH3COOH + 2 Na2CO3 = 4 NaOH + 4 C2H2 + 4 H2CO3
C3H6O2 + KOH = C3H5KO2 + H2O =>
C3H6O2 + KOH = C3H5KO2 + H2O
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NH4NO3 + H2O =>
4 CuBr2 + 10 HNO3 = 4 Cu(NO3)2 + 4 Br2 + NH4NO3 + 3 H2O
FeBr3 + MgCO3 = MgBr2 + Fe2(CO3)3 =>
2 FeBr3 + 3 MgCO3 = 3 MgBr2 + Fe2(CO3)3
KBr + Na2CO3 = K2CO3 + NaBr =>
2 KBr + Na2CO3 = K2CO3 + 2 NaBr
Ca(CN)2 + H2SO4 = CaSO4 + HCN =>
Ca(CN)2 + H2SO4 = CaSO4 + 2 HCN
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
MnO2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
SiCl4 + H2O(l) = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2 + 4 HCl(aq)
Al2O3 + H2SO4(diluted) = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4(diluted) = Al2(SO4)3 + 3 H2O
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
NaH2PO4 = NaPO3 + H2ONaH2PO4 = NaPO3 + H2O =>
2 NaH2PO4 = NaPO3 + H2ONaH2PO4
C4H10(l) + O2 = CO2(g) + H2O =>
2 C4H10(l) + 13 O2 = 8 CO2(g) + 10 H2O
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
NH4II + Cl2 = NH4Cl + I2 =>
2 NH4II + Cl2 = 2 NH4Cl + 2 I2
Al{3+} + F{-} = AlF3 =>
Al{3+} + 3 F{-} = AlF3
(NH3)2SO4(aq) + NaOH(aq) = NH3(g) + NaOHSO4(aq) =>
(NH3)2SO4(aq) + NaOH(aq) = 2 NH3(g) + NaOHSO4(aq)
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
H3BO3 + LiOH*H2O = Li3BO3 + H2O =>
H3BO3 + 3 LiOH*H2O = Li3BO3 + 6 H2O
KBr + I2 + H2O = KBrO3 + KI + HBr =>
7 KBr + 3 I2 + 3 H2O = KBrO3 + 6 KI + 6 HBr
CuO + HCl = CuOHCl =>
CuO + HCl = CuOHCl
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd =>
Pd(NO3)2 + Zn = Zn(NO3)2 + Pd
HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq)
C + Na2SO3 = Na2S + CO =>
3 C + Na2SO3 = Na2S + 3 CO
C14H42 + O2 = CO2 + H2O =>
2 C14H42 + 49 O2 = 28 CO2 + 42 H2O
CuFeS2 + O2 + H2O = Fe(OH)3 + CuSO4 + H2SO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 CuSO4 + 4 H2SO4
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{+3} + 27 H2O
C7H8 + O2(g) = CO2(g) + H2O(g) =>
C7H8 + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
Be + HNO3 = Be(NO3)2 + H2O + NH4NO3 =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + 3 H2O + NH4NO3
NH2OH + H2O = HNO2 + H =>
NH2OH + H2O = HNO2 + 4 H
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
Cr2S3 + Mn(NO3)3 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 5 Mn(NO3)3 + 10 Na2CO3 = 15 NO + 10 CO2 + 2 Na2CrO4 + 5 Na2MnO4 + 3 Na2SO4
FeC + O2 = CO + Fe =>
2 FeC + O2 = 2 CO + 2 Fe
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe2O + Al = Fe + AlO =>
Fe2O + Al = 2 Fe + AlO
NaCl + H2SO4 = Na2(SO4) + HCl =>
2 NaCl + H2SO4 = Na2(SO4) + 2 HCl
S + O2 = SO2 =>
S + O2 = SO2
C4H10(l) + O2 = CO2 + H2O(l) =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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