| Équations équilibrées la veille |
Mg(s) + 2 HBr(aq) = MgBr2 + 2 H
P + OH = H3PO3 =>
P + 3 OH = H3PO3
AlHCl = AlClH =>
AlHCl = AlClH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe3(PO4)2 = Fe + PO4 =>
Fe3(PO4)2 = 3 Fe + 2 PO4
Au(NO3)3 + Sn = Sn(NO3) + Au =>
Au(NO3)3 + 3 Sn = 3 Sn(NO3) + Au
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
RbH(s) + H2O(l) = RbOH + H2 =>
RbH(s) + H2O(l) = RbOH + H2
PH3 + MgO = Mg3P2 + H2O =>
2 PH3 + 3 MgO = Mg3P2 + 3 H2O
O2 + C26H54 = CO2 + H2O =>
79 O2 + 2 C26H54 = 52 CO2 + 54 H2O
U + N2 = UN =>
2 U + N2 = 2 UN
As3 + HCl = AsCl3 + H2 =>
2 As3 + 18 HCl = 6 AsCl3 + 9 H2
Ca3P2 + H2O1 = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O1 = 3 Ca(OH)2 + 2 PH3
H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O =>
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O
CuSO4 + Zn(C2H3O2)2 = CuC2H3O2 + Zn(SO4)2 =>
2 CuSO4 + Zn(C2H3O2)2 = 2 CuC2H3O2 + Zn(SO4)2
HAsO4{2-} + Ag{+} = Ag3AsO4 + H{+} =>
HAsO4{2-} + 3 Ag{+} = Ag3AsO4 + H{+}
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
CH2Br2Cl2 + C6H12 = CH2Br2Cl2H12C6 =>
CH2Br2Cl2 + C6H12 = CH2Br2Cl2H12C6
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
HCl + CO(NO3) = HCO + Cl(NO3) =>
HCl + CO(NO3) = HCO + Cl(NO3)
FeCu2S2 + O2 = Fe2O3 + CuO + SO4 =>
4 FeCu2S2 + 23 O2 = 2 Fe2O3 + 8 CuO + 8 SO4
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
LiBr + Hg2(NO3)2 = LiNO3 + Hg2Br2 =>
2 LiBr + Hg2(NO3)2 = 2 LiNO3 + Hg2Br2
HCl + KBr = KH + BrCl =>
HCl + KBr = KH + BrCl
Ti + H2SO4 = TiSO4 + H2 =>
Ti + H2SO4 = TiSO4 + H2
Al2(SO4)3 + NH4OH + H2SO4 = NH4Al(SO4)2 + H2O =>
Al2(SO4)3 + 2 NH4OH + H2SO4 = 2 NH4Al(SO4)2 + 2 H2O
NaBiO3 + HNO3 + MnSO4 = HMnO4 + NaNO3 + H2O + Bi(NO3)3 + Na2SO4 =>
5 NaBiO3 + 16 HNO3 + 2 MnSO4 = 2 HMnO4 + NaNO3 + 7 H2O + 5 Bi(NO3)3 + 2 Na2SO4
SiH2Cl2 + NH3 = Si3N4 + HCl + H2 =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
C3H8 + O2 = O2H4 + C =>
C3H8 + 2 O2 = 2 O2H4 + 3 C
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
NaSO3 + HClO4 = NaClO4 + HSO3 =>
NaSO3 + HClO4 = NaClO4 + HSO3
Li + Na = Na2Li =>
Li + 2 Na = Na2Li
CuCN(aq) + CuI2(aq) = CuI(aq) + Cu(CN)2(aq) =>
2 CuCN(aq) + CuI2(aq) = 2 CuI(aq) + Cu(CN)2(aq)
HNO3(aq) + K2CrO4 + H2O2 = CrO5 + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4 + 2 H2O2 = CrO5 + 3 H2O(l) + 2 KNO3(aq)
CH3COOH(l) + O2(g) = H2O(l) + CO2(g) =>
CH3COOH(l) + 2 O2(g) = 2 H2O(l) + 2 CO2(g)
Ca(OH)3 + H3Po4 = Ca(Po4) + H2O =>
Ca(OH)3 + H3Po4 = Ca(Po4) + 3 H2O
NaClO + Na2S + H2SO4 = NaCl + Na2SO4SO2 + H2O =>
3 NaClO + Na2S + H2SO4 = 3 NaCl + Na2SO4SO2 + H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
K2MnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
K2MnO4 + 2 NaI + 4 H2SO4 = I2 + MnSO4 + 2 NaSO4 + K2SO4 + 4 H2O
H2S + Br2 = BrS + H2 =>
2 H2S + Br2 = 2 BrS + 2 H2
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2 =>
3(NH4)2CO3 + 4 HNO3 = 5 NH4NO3 + 3 CO2 + 4 H2
Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O5 + H2O =>
Sb2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + Sb2O5 + 11 H2O
NaHCO3 + C3H6O3 = C2H3NaO2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 C2H3NaO2 + 3 H2O + 3 CO2
Cl2O7 + H2O2 = ClO{-2} + O2 + H3O{+} =>
2 Cl2O7 + 12 H2O2 = 4 ClO{-2} + 13 O2 + 8 H3O{+}
CuO + NH3 = N3 + Cu + H2O =>
9 CuO + 6 NH3 = 2 N3 + 9 Cu + 9 H2O
Zn(NO3)2*6H2O + NaOH = ZnO + NaNO3 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = ZnO + 2 NaNO3 + 7 H2O
CH3C(CH3)(OH)CH3 + O = CO2 + H2O =>
CH3C(CH3)(OH)CH3 + 12 O = 4 CO2 + 5 H2O
Na2S2O4 + AgCl + NH4OH = (NH4)2SO3 + NaCl + Ag + H2O =>
Na2S2O4 + 2 AgCl + 4 NH4OH = 2(NH4)2SO3 + 2 NaCl + 2 Ag + 2 H2O
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Équations équilibrées sur01/26/25
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