| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 CuS = H2O + 3 CuSO + 2 NO
Zn + (NH4)2MoO4 + HCl = ZnCl2 + MoCl3 + NH4Cl + H2O =>
3 Zn + 2(NH4)2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NH4Cl + 8 H2O
Na2S2O3 + I + H2O + Cl2 = H2S + NaI + HClO =>
Na2S2O3 + 2 I + 7 H2O + 5 Cl2 = 2 H2S + 2 NaI + 10 HClO
S2O2 + H2O = H2 + SO4 =>
S2O2 + 6 H2O = 6 H2 + 2 SO4
NaBr + Ba = BaBr2 + Na =>
2 NaBr + Ba = BaBr2 + 2 Na
NaBr(electricity) = Na + Br =>
NaBr(electricity) = Na + Br
H4N2O3 + Au(OH)3 = Au4(N2O3)3 + H2O =>
3 H4N2O3 + 4 Au(OH)3 = Au4(N2O3)3 + 12 H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
Na2SO3 + H2O + O = NaOH + H2SO4 =>
Na2SO3 + 2 H2O + O = 2 NaOH + H2SO4
GaN + Cl = GaCl + N =>
GaN + Cl = GaCl + N
MnO4{-} + HNO2 + H{+} = Mn{2+} + HNO3 + H2O =>
2 MnO4{-} + 5 HNO2 + 6 H{+} = 2 Mn{2+} + 5 HNO3 + 3 H2O
SiO4 + F = FO + Si =>
SiO4 + 4 F = 4 FO + Si
Mg(OH{2+}) + HCl = MgCl{2+} + H2O =>
Mg(OH{2+}) + HCl = MgCl{2+} + H2O
Zn + HCl = Zn5Cl18 + H2 =>
5 Zn + 18 HCl = Zn5Cl18 + 9 H2
HCO3{-} + Mg{2+} = MgCO3 + CO2 + H2O =>
2 HCO3{-} + Mg{2+} = MgCO3 + CO2 + H2O
[Au(OH)3] + Cl = [Au(OH)3]Cl2 =>
[Au(OH)3] + 2 Cl = [Au(OH)3]Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg1 + H1Cl1 = Mg1Cl2 + H2 =>
Mg1 + 2 H1Cl1 = Mg1Cl2 + H2
Y3 = Y =>
Y3 = 3 Y
P4(s) + HNO3(l) + H2O(l) = H3PO4(l) + NO(g) =>
3 P4(s) + 20 HNO3(l) + 8 H2O(l) = 12 H3PO4(l) + 20 NO(g)
CH3COOH + CaCO3 = CO2 + H2O + Ca(H3CCOO)2 =>
2 CH3COOH + CaCO3 = CO2 + H2O + Ca(H3CCOO)2
Cu{+} + Pb{2+} = Cu{2+} + Pb =>
2 Cu{+} + Pb{2+} = 2 Cu{2+} + Pb
NaCl + AgN = NaClAgN =>
NaCl + AgN = NaClAgN
Sb2S(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S(s) + 5 O2(g) = 2 Sb2O3(s) + 2 SO2(g)
[Co(H2O)6] + H2O2 + KHCO3 = K3[Co(CO3)3] + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 KHCO3 = 2 K3[Co(CO3)3] + 18 H2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Na2S*9H2O = Na2S + H2O =>
Na2S*9H2O = Na2S + 9 H2O
Br2 + AgNO3 = BrNO3 + Ag =>
Br2 + 2 AgNO3 = 2 BrNO3 + 2 Ag
KAu(CN)2 + NaNO3 = NaCN + AuCN + KNO3 =>
KAu(CN)2 + NaNO3 = NaCN + AuCN + KNO3
Zn + N2 + Ca(OH)2 = Zn(OH)2 + Ca3N2 =>
3 Zn + N2 + 3 Ca(OH)2 = 3 Zn(OH)2 + Ca3N2
C3H7ClNaOH = C3H8ONaCl =>
C3H7ClNaOH = C3H8ONaCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
BaBr2 + K2SiO3 = BaSiO3 + BrK =>
BaBr2 + K2SiO3 = BaSiO3 + 2 BrK
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H16N2 + C2H4N4 = C7H15N3 + NH3 =>
2 C6H16N2 + C2H4N4 = 2 C7H15N3 + 2 NH3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Cu3N + O2 = CuO + N =>
2 Cu3N + 3 O2 = 6 CuO + 2 N
PtCl4 + I2 = PtI2 + Cl2 =>
PtCl4 + I2 = PtI2 + 2 Cl2
C6H5NO2 = C6H5 + NO2 =>
C6H5NO2 = C6H5 + NO2
NH4NO3 = H2O + N2 + O3 =>
3 NH4NO3 = 6 H2O + 3 N2 + O3
Al2O3(s) + H3Po4(aq) = AlPo4(aq) + H2O(l) =>
Al2O3(s) + 2 H3Po4(aq) = 2 AlPo4(aq) + 3 H2O(l)
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq) =>
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CuBr3 + HCl = HBr + CuCl3 =>
CuBr3 + 3 HCl = 3 HBr + CuCl3
MgCO3 + HCl = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl = MgCl2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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