| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Mn(NO3)2 = Mn3(PO4)2 + 6(NH4)(NO3)
NF3 + H2O = HFO + NH3 =>
NF3 + 3 H2O = 3 HFO + NH3
Na + Mn(NO3)2 = Na(NO3)2 + Mn =>
Na + Mn(NO3)2 = Na(NO3)2 + Mn
H3BO3 + Zn = Zn3(BO3)2 + H2 =>
2 H3BO3 + 3 Zn = Zn3(BO3)2 + 3 H2
CuS + O = Cu2O + S =>
2 CuS + O = Cu2O + 2 S
CrO5 = Cr + O2 =>
2 CrO5 = 2 Cr + 5 O2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2CrO7 + 10 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
HNO3 + FeO = H2O + Fe(NO3)2 =>
2 HNO3 + FeO = H2O + Fe(NO3)2
AlCl3 + Mg(NO3)2 = MgCl3 + Al(NO3)2 =>
AlCl3 + Mg(NO3)2 = MgCl3 + Al(NO3)2
CuS + HNO3 = S8 + Cu(NO3)2 + NO + H2O =>
24 CuS + 64 HNO3 = 3 S8 + 24 Cu(NO3)2 + 16 NO + 32 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
H3CCOOH + Na = CH3COONa + H2 =>
2 H3CCOOH + 2 Na = 2 CH3COONa + H2
Cr2O7{2-} + C4H9OH + H{+} = C3H7COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C4H9OH + 16 H{+} = 3 C3H7COOH + 4 Cr{3+} + 11 H2O
Pb + Zn(CH3COO) = Pb(CH3COO)2 + Zn =>
Pb + 2 Zn(CH3COO) = Pb(CH3COO)2 + 2 Zn
MgNH4PO4 + H2SO4 = MgSO4 + (NH4)H2PO4 =>
MgNH4PO4 + H2SO4 = MgSO4 + (NH4)H2PO4
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
O2CuS = CuSO2 =>
O2CuS = CuSO2
H4P2O7 + Bi(OH)3 = Bi4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Bi(OH)3 = Bi4(P2O7)3 + 12 H2O
CuCl2(aq) + Al = Cu(s) + AlCl3(aq) =>
3 CuCl2(aq) + 2 Al = 3 Cu(s) + 2 AlCl3(aq)
Au(s) + KNO3(s) = K + AuNO3 =>
Au(s) + KNO3(s) = K + AuNO3
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
FeH + Mg3(PO4)2 = MgH2 + Fe3PO4 =>
6 FeH + Mg3(PO4)2 = 3 MgH2 + 2 Fe3PO4
Cl2 + S + H2O = HClO + H2S =>
Cl2 + S + 2 H2O = 2 HClO + H2S
(NH4)2S + B(CO3)2 = (NH4)2CO3 + BS2 =>
2(NH4)2S + B(CO3)2 = 2(NH4)2CO3 + BS2
Fe2Cl = Fe + Cl =>
Fe2Cl = 2 Fe + Cl
C2H8N2 + N2O3 = N + CO2 + H2O =>
3 C2H8N2 + 8 N2O3 = 22 N + 6 CO2 + 12 H2O
Mg(NO2)2 + H2O = MgO + HNO2 =>
Mg(NO2)2 + H2O = MgO + 2 HNO2
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
NiSO4 + CaCO3 = NiCO3 + CaSO4 =>
NiSO4 + CaCO3 = NiCO3 + CaSO4
NH3(g) + HF(g) = NH4F(s) =>
NH3(g) + HF(g) = NH4F(s)
BaCl2 + KIO3 = BaIO3 + Cl2K =>
BaCl2 + KIO3 = BaIO3 + Cl2K
AgS2O3 + KI = AgI + KS2O3 =>
AgS2O3 + KI = AgI + KS2O3
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
Hg2I + O2 = Hg2O + I2 =>
2 Hg2I + O2 = 2 Hg2O + I2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaP + MgCl2 = MgP + NaCl2 =>
NaP + MgCl2 = MgP + NaCl2
C6H5CH2OH + Br2 = C6H5COH + HBr =>
C6H5CH2OH + Br2 = C6H5COH + 2 HBr
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
C5H11COOH + NaCO3 = C5H11ONa + H2O + CO2 =>
31 C5H11COOH + 32 NaCO3 = 32 C5H11ONa + 10 H2O + 58 CO2
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
Ni + S = NiS =>
Ni + S = NiS
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
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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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