Equations balanced on the previous day | Equations balanced on the next day |
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
Fe + HC2H3O2 + O2 = FeHC2H3O5 =>
2 Fe + 2 HC2H3O2 + 3 O2 = 2 FeHC2H3O5
H2SO4(aq) + Na2CO3(s) = NaHSO4(aq) + H2O + CO2(g) =>
2 H2SO4(aq) + Na2CO3(s) = 2 NaHSO4(aq) + H2O + CO2(g)
lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
Ba(ClO3)2 + PbCO3 = Pb(ClO3)2 + BaCO3 =>
Ba(ClO3)2 + PbCO3 = Pb(ClO3)2 + BaCO3
K + NaOH = H2 + NaKO =>
2 K + 2 NaOH = H2 + 2 NaKO
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
(NH4)2PO4 + KOH = K2PO4 + NH3 + H2O =>
(NH4)2PO4 + 2 KOH = K2PO4 + 2 NH3 + 2 H2O
K2Cr2O7 + Na2S2O3 = K2Na2Cr2S2O10 =>
K2Cr2O7 + Na2S2O3 = K2Na2Cr2S2O10
Pb(NO3)2 + CuCl4 = PbCl2 + Cu(NO3)2 + Cl2 =>
Pb(NO3)2 + CuCl4 = PbCl2 + Cu(NO3)2 + Cl2
[Cu(H2O)6](NO3)2(aq) + NaOH = (Cu(OH)2) + NaNO3 + H2O =>
[Cu(H2O)6](NO3)2(aq) + 2 NaOH = (Cu(OH)2) + 2 NaNO3 + 6 H2O
Zn + Al(NO3)3 = Zn(NO3)2 + Al =>
3 Zn + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 Al
Cu + HNO{3+} = Cu(NO{3+}){2+} + NO + H{2+}O =>
Cu + 5 HNO{3+} = Cu(NO{3+}){2+} + 4 NO + 5 H{2+}O
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
Fe(CO3)3 + Cs = Cs3(CO3) + Fe =>
Fe(CO3)3 + 9 Cs = 3 Cs3(CO3) + Fe
LiH + K3PO4 + H2O2 = Li3PO4 + KOH + H2 =>
6 LiH + 2 K3PO4 + 3 H2O2 = 2 Li3PO4 + 6 KOH + 3 H2
K3FeCN6 + H2O2 = K3FeCN6H2O2 =>
K3FeCN6 + H2O2 = K3FeCN6H2O2
NaNO2 + NaI2 + H2SO4 = I2 + NaHSO4 + H2O + NO =>
NaNO2 + NaI2 + 2 H2SO4 = I2 + 2 NaHSO4 + H2O + NO
Pb2 + HF = PbF2 + H2 =>
Pb2 + 4 HF = 2 PbF2 + 2 H2
P + OH = HPO =>
P + OH = HPO
Zn2 + O = Zn2O =>
Zn2 + O = Zn2O
Fe(ll) + H2C2O4 + H2O = FeC2O4*2H2O + H =>
Fe(ll) + H2C2O4 + 2 H2O = FeC2O4*2H2O + 2 H
NH3 + CuSO4 = CuSO4NH3 =>
NH3 + CuSO4 = CuSO4NH3
As2S5 + Na2S = NaAsS3 =>
As2S5 + Na2S = 2 NaAsS3
KI + HCl + K2Cr2O7 = KCl + I2 + CrCl3 + H2O =>
6 KI + 14 HCl + K2Cr2O7 = 8 KCl + 3 I2 + 2 CrCl3 + 7 H2O
K3(SO4) = K + SO4 =>
K3(SO4) = 3 K + SO4
KOHHPO3 = H2OKPO3 =>
KOHHPO3 = H2OKPO3
S8 + HNO3 = H2SO4 + H2O + NO2 =>
S8 + 48 HNO3 = 8 H2SO4 + 16 H2O + 48 NO2
Cr + AlP = Al + Cr3P4 =>
3 Cr + 4 AlP = 4 Al + Cr3P4
Aluminiumoxide = aluminium + oxygen =>
2 Al2O3 = 4 Al + 3 O2
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
C3H8O3 = CH4 + H2O + CO2 =>
4 C3H8O3 = 7 CH4 + 2 H2O + 5 CO2
Mg + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mg + K2Cr2O7 + 7 H2SO4 = 3 MgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2 =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2
CaO(l) + H2O = CaH2O + O =>
CaO(l) + H2O = CaH2O + O
Fe(CH3CO2)3 + Li2CO3 = Fe2(CO3)3 + LiCH3CO2 =>
2 Fe(CH3CO2)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiCH3CO2
Ca + Fe(SO4) = Ca(SO4)2 + Fe =>
Ca + 2 Fe(SO4) = Ca(SO4)2 + 2 Fe
Al(NO3)3 + H3PO4 = Al3(PO4)3 + HNO3 =>
3 Al(NO3)3 + 3 H3PO4 = Al3(PO4)3 + 9 HNO3
AgNO3 + NaOH = NaNO3 + Ag2O + H2O =>
2 AgNO3 + 2 NaOH = 2 NaNO3 + Ag2O + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K + H2O = H2 + K2O =>
2 K + H2O = H2 + K2O
Pb + ZnCO4 = PbCO4 + Zn =>
Pb + ZnCO4 = PbCO4 + Zn
NaClO3 = NaClNaCl + O2 =>
2 NaClO3 = NaClNaCl + 3 O2
Cu(ClO3)2(aq) + Al2O3(s) = Al(ClO3)3(aq) + CuO(s) =>
3 Cu(ClO3)2(aq) + Al2O3(s) = 2 Al(ClO3)3(aq) + 3 CuO(s)
Ba(NO3)2 + Zn(NO3)2*6H2O + Y(NO3)36H2O + Sm(NO3)3*6H2O + NH2CONH2 = Ba5Zn4Y788Sm012O21 + N2(g) + H2O(g) + CO2(g) =>
5.0000000000037Ba(NO3)2 + 3.9999999999983Zn(NO3)2*6H2O + 788 Y(NO3)36H2O + 12 Sm(NO3)3*6H2O + 28415 NH2CONH2 = Ba5Zn4Y788Sm012O21 + 42626 N2(g) + 57714 H2O(g) + 28415 CO2(g)
MgF2 = Mg2 + F =>
2 MgF2 = Mg2 + 4 F
Ca3(PO4)2 + CaF2 = Ca5(PO4)3F =>
3 Ca3(PO4)2 + CaF2 = 2 Ca5(PO4)3F
NaOH(aq) + NiSO4(aq) = Na2SO4(aq) + Ni(OH)2 =>
2 NaOH(aq) + NiSO4(aq) = Na2SO4(aq) + Ni(OH)2
FeO + NiCrO4 = NiO + FeCrO4 =>
FeO + NiCrO4 = NiO + FeCrO4
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