| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HNO3 = Mg(NO3)2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H7OH = C + H2 + O2 =>
2 C3H7OH = 6 C + 8 H2 + O2
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO =>
3 I2 + 6 AgNO3 + 3 H2O = 5 AgIO3 + AgI + 6 HNO
NH4VO3 + HNO3 = VO(NO3)3 + NH3 + H2O =>
NH4VO3 + 3 HNO3 = VO(NO3)3 + NH3 + 2 H2O
Zn(s) + Pb(NO3)4(aq) = Zn(NO3)4(aq) + Pb(s) =>
Zn(s) + Pb(NO3)4(aq) = Zn(NO3)4(aq) + Pb(s)
Na2CO3 + H2 + SO4 = Na2(SO4)2 + H2CO3 =>
Na2CO3 + H2 + 2 SO4 = Na2(SO4)2 + H2CO3
H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + H3BO3 =>
5 H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + 3 H3BO3
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + HCl =>
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO4 + CH4 = CO2 + H2O + Pb =>
PbO4 + CH4 = CO2 + 2 H2O + Pb
Ag2O2 + MnI2 = AgI + MnO2 =>
Ag2O2 + MnI2 = 2 AgI + MnO2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ag2 + KCN + O2 + H2O = KAg(CN)2 + KOH =>
2 Ag2 + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
NaC1 + AgNO3 = NaNO3 + AgC1 =>
NaC1 + AgNO3 = NaNO3 + AgC1
FeOHCl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O
H2SO4 + Cu2O = Cu2SO4 + H2O =>
H2SO4 + Cu2O = Cu2SO4 + H2O
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
RbBr + Pb(ClO4)2 = RbClO4 + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 RbClO4 + PbBr2
P4 + HCl + O2 = PCl5 + H2O =>
P4 + 20 HCl + 5 O2 = 4 PCl5 + 10 H2O
Mg3(PO4)2 + H3PO4 = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3PO4 = 3 Mg(H2PO4)2
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Mg(OH)2 + H3PO4 = Mg(H2PO4)2 + H2O =>
Mg(OH)2 + 2 H3PO4 = Mg(H2PO4)2 + 2 H2O
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
Na2O2 + PbS + H2SO4 = Na2SO4 + PbSO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = 4 Na2SO4 + PbSO4 + 4 H2O
KHSO4 + KOH = HOH + K2SO4 =>
KHSO4 + KOH = HOH + K2SO4
Bi2O3 + H2O = Bi3 + OH =>
3 Bi2O3 + 9 H2O = 2 Bi3 + 18 OH
C6H10 + H2O = C6H10(OH)2 + H2 =>
C6H10 + 2 H2O = C6H10(OH)2 + H2
NaMnO4 + HCl + Na2SO3 = Na2SO4 + MnCl2 + NaCl + H2O =>
2 NaMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 2 MnCl2 + 2 NaCl + 3 H2O
Cr2O3 + KOH + KNO3 = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 KOH + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
K3 + PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3 + 2 PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H2SO4 + KHCO3 = H2(HCO3)2 + K2SO4 =>
H2SO4 + 2 KHCO3 = H2(HCO3)2 + K2SO4
Na2CO3 + CF3COOH = CF3COONa + H2O + CO2 =>
Na2CO3 + 2 CF3COOH = 2 CF3COONa + H2O + CO2
Co(NO3)2 + HNo3 = Co(No3)2 + HNO3 =>
Co(NO3)2 + 2 HNo3 = Co(No3)2 + 2 HNO3
()SeCl6 + ()O2 = ()SeO2 + ()Cl2 =>
()SeCl6 + ()O2 = ()SeO2 + 3()Cl2
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na2C6H5O7 =>
17 H3C6H5O7 + 36 NaHCO3 = 30 CO2 + 41 H2O + 18 Na2C6H5O7
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
PH3 + NO = H3PO4 + N2 =>
PH3 + 4 NO = H3PO4 + 2 N2
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
Cu + Na2S2O3 = Na2S4O6 + NaCu =>
2 Cu + 2 Na2S2O3 = Na2S4O6 + 2 NaCu
Fe{3+} + H2S = FeS + S + H{+} =>
2 Fe{3+} + 3 H2S = 2 FeS + S + 6 H{+}
Fe5 + H2SO4 = FeSO4 + H2 =>
Fe5 + 5 H2SO4 = 5 FeSO4 + 5 H2
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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