| Équations équilibrées la veille |
Na3PO4 + Fe(NO3)3 = FePO4 + 3 NaNO3
V + N2 = VN =>
2 V + N2 = 2 VN
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
H2C6H5O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
16 H2C6H5O7 + 17 NaHCO3 = 17 NaC6H5O7 + 22 H2O + 11 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb2O3 = Pb + O =>
Pb2O3 = 2 Pb + 3 O
KOH + Al + MgC2O4*2H2O + H2C2O4*2H2O + H2O = KMg[Al(C2O4)3]*9H2O + H2 =>
2 KOH + 2 Al + 2 MgC2O4*2H2O + 4 H2C2O4*2H2O + 4 H2O = 2 KMg[Al(C2O4)3]*9H2O + 3 H2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Rubidiumoxide + water = Rubidiumhydroxide =>
Rb2O + H2O = 2 RbOH
(Ba)(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
(Ba)(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
K2(SO4) + Pb(NO3)2 = PbSO4 + K2(NO3)2 =>
K2(SO4) + Pb(NO3)2 = PbSO4 + K2(NO3)2
HBrO3 + HIO = HBrO + HIO3 =>
HBrO3 + HIO = HBrO + HIO3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Na2S3 + HCl = SCl2 + NaHS =>
Na2S3 + 2 HCl = SCl2 + 2 NaHS
C2H6O + CuO = Cu + C2H4O + H2O =>
C2H6O + CuO = Cu + C2H4O + H2O
Cr(PO4)2 = CrO3 + P2O4 + O2 =>
2 Cr(PO4)2 = 2 CrO3 + 2 P2O4 + O2
Li + Cl2 = Li20Cl =>
40 Li + Cl2 = 2 Li20Cl
Cu(NO3)2 + KI = KNO3 + CuI + I2 =>
2 Cu(NO3)2 + 4 KI = 4 KNO3 + 2 CuI + I2
SiCl{4} + NaH = SiH{4} + NaCl =>
SiCl{4} + NaH = SiH{4} + NaCl
C4H8 + O2 = CO2 + H24 =>
3 C4H8 + 12 O2 = 12 CO2 + H24
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba(OH)2*8H2O + H2C2O4*H2O = BaC2O4 + H2O =>
Ba(OH)2*8H2O + H2C2O4*H2O = BaC2O4 + 11 H2O
C6H8O7 + CaCO3 = CaC6H8O7 + H2O + CO2 =>
10 C6H8O7 + 9 CaCO3 = 9 CaC6H8O7 + 4 H2O + 15 CO2
C4H9OH + CH3COOH = H2O + C6H12O2 =>
C4H9OH + CH3COOH = H2O + C6H12O2
CO2 + Mg(OH)2 = magnesiumcarbonate + water =>
CO2 + Mg(OH)2 = MgCO3 + H2O
Fe + O2 + (H)20 = Fe(OH)2 =>
10 Fe + 10 O2 + (H)20 = 10 Fe(OH)2
H3PO4 + Ba(OH)2 = Ba(PO3)2 + H2O =>
2 H3PO4 + Ba(OH)2 = Ba(PO3)2 + 4 H2O
(CN)2 + KOH = KCN + KOCN + H2O =>
(CN)2 + 2 KOH = KCN + KOCN + H2O
H2(g) + Br2(g) = HBr(l) =>
H2(g) + Br2(g) = 2 HBr(l)
KClO3 + S = K + SClO3 =>
KClO3 + S = K + SClO3
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s)
NH3S + MgCl = NH3Cl + MgS =>
NH3S + MgCl = NH3Cl + MgS
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
Ni(NO3)26H2O + Zn(NO3)2 + H3PO4 + CO(NH2)2 = NiZn2(PO4)2 + H2O + CO2 + N2 =>
Ni(NO3)26H2O + 2 Zn(NO3)2 + 2 H3PO4 + 29 CO(NH2)2 = NiZn2(PO4)2 + 62 H2O + 29 CO2 + 44 N2
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
BaCO3 + SiO2 + ZrO2 = Ba2Zr2Si3O12 + CO2 =>
2 BaCO3 + 3 SiO2 + 2 ZrO2 = Ba2Zr2Si3O12 + 2 CO2
NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + 3 CO2 + 3 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
AgNO + K3PO4 = Ag3PO4 + KNO =>
3 AgNO + K3PO4 = Ag3PO4 + 3 KNO
NH4NO3 + C17H36 = N2 + CO2 + H2O =>
52 NH4NO3 + C17H36 = 52 N2 + 17 CO2 + 122 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C6H22*12(HOH) + C =>
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C6H22*12(HOH) + 6 C
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
Ca(H2PO4)2 + KOH = CaHPO4 + K3PO4 + H2O =>
Ca(H2PO4)2 + 3 KOH = CaHPO4 + K3PO4 + 3 H2O
NO + CI2 = NOCI2 =>
NO + CI2 = NOCI2
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