Equations balanced on the previous day | Equations balanced on the next day |
Fe3O4 + 4 CO = 3 Fe + 4 CO2
K2[HgI4] + NaOH + NH4Cl = [OHg2NH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4Cl = [OHg2NH2]I + KCl + 4 NaI + 3 KI + 3 H2O
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
ZnF2 + K2CO3 = ZnCO3 + KF =>
ZnF2 + K2CO3 = ZnCO3 + 2 KF
NaY + Cl2 + H2O = NaYO3 + HCl =>
NaY + 3 Cl2 + 3 H2O = NaYO3 + 6 HCl
CaCl2MgBr2 = MgCl2CaBr2 =>
CaCl2MgBr2 = MgCl2CaBr2
H2C2O4*2H2O + (NH4)2C2O4*H2O + NH4VO3 = (NH4)2[VO(C2O4)2*2(H2O)] + H2O + CO2 =>
4 H2C2O4*2H2O + (NH4)2C2O4*H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2*2(H2O)] + 9 H2O + 2 CO2
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
(NH4)2CO3 + HClO3 = H2CO3 + NH4ClO3 =>
(NH4)2CO3 + 2 HClO3 = H2CO3 + 2 NH4ClO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(l) =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(l)
NH4OH + SO2 = (NH4)2SO3 + H2O =>
2 NH4OH + SO2 = (NH4)2SO3 + H2O
HF + Na = H2Na3 + F3 =>
6 HF + 9 Na = 3 H2Na3 + 2 F3
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
MgCl2 + Na2CO3 + H2O = (MgCO3)3*Mg(OH)2*(H2O)3 + NaCl + CO2 =>
4 MgCl2 + 4 Na2CO3 + 4 H2O = (MgCO3)3*Mg(OH)2*(H2O)3 + 8 NaCl + CO2
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
CaCl2FeS = CaSFeCl2 =>
CaCl2FeS = CaSFeCl2
KMnO4 + H2SO4 + H2C2O4 = KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2C2O4 = KSO4 + MnSO4 + 4 CO2 + 4 H2O
Ag{+} + H2O = AgOH + H{+} =>
Ag{+} + H2O = AgOH + H{+}
Cu(NO3)2 + CrBr3 = CuBr2 + Cr(NO3)3 =>
3 Cu(NO3)2 + 2 CrBr3 = 3 CuBr2 + 2 Cr(NO3)3
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
Al2(SO4)3 + Sr(OH)2 = Al2(OH)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(OH)2 = Al2(OH)2 + Sr(SO4)3
Zn8 + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
Zn8 + 20 HNO3 = 8 Zn(NO3)2 + 2 NH4NO3 + 6 H2O
NaClO4 = Na + Cl2 + O2 =>
2 NaClO4 = 2 Na + Cl2 + 4 O2
C4H8O2 + C2H6OH = C6H12O2 + H2O =>
7 C4H8O2 + 4 C2H6OH = 6 C6H12O2 + 6 H2O
C3H6O + KCN = C3H6OCN + K =>
C3H6O + KCN = C3H6OCN + K
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
Pb2(NO3) + NaCl = Pb2Cl + NaNO3 =>
Pb2(NO3) + NaCl = Pb2Cl + NaNO3
C3H8 + O2 = CO1 + H2O =>
2 C3H8 + 7 O2 = 6 CO1 + 8 H2O
HNO3 + Ag2SeO3 = H2SeO3 + AgNO3 =>
2 HNO3 + Ag2SeO3 = H2SeO3 + 2 AgNO3
Cu + O2 + CO2 + H2O = Cu(HCO3)2 =>
2 Cu + O2 + 4 CO2 + 2 H2O = 2 Cu(HCO3)2
PbCrO4 + H2S = PbS + H2CrO4 =>
PbCrO4 + H2S = PbS + H2CrO4
Fe2(SO4)3 + Pb(ClO4)2 = Pb2(SO4)2 + Fe(ClO4)3 =>
2 Fe2(SO4)3 + 6 Pb(ClO4)2 = 3 Pb2(SO4)2 + 4 Fe(ClO4)3
CrO3 + H2O = H3O + Cr2O7 =>
2 CrO3 + 3 H2O = 2 H3O + Cr2O7
FeCl3 + Mg2 = MgCl2 + Fe2 =>
4 FeCl3 + 3 Mg2 = 6 MgCl2 + 2 Fe2
C12H13NO4S + O2 = CO2 + H2O + SO2 + N2 =>
4 C12H13NO4S + 57 O2 = 48 CO2 + 26 H2O + 4 SO2 + 2 N2
FeCl2 + H2O = Fe + O2 + HCl =>
2 FeCl2 + 2 H2O = 2 Fe + O2 + 4 HCl
Si + H2O2 = SiH2O2 =>
Si + H2O2 = SiH2O2
BaS + CuSO = BaSO + CuS =>
BaS + CuSO = BaSO + CuS
C4H9ClKCN = KClC4H9CN =>
C4H9ClKCN = KClC4H9CN
Al + Ni(NO3)2 = Ni + AlNO3 =>
2 Al + Ni(NO3)2 = Ni + 2 AlNO3
SrCl2 + Mg(OH)2 = Sr(OH)2 + MgCl2 =>
SrCl2 + Mg(OH)2 = Sr(OH)2 + MgCl2
Sb2S3 + O2 = Sb2O4 + S3 =>
Sb2S3 + 2 O2 = Sb2O4 + S3
SiO2 + MnO2 = Si + MnO4 =>
SiO2 + MnO2 = Si + MnO4
NaHCO3 + CaH4P2O8 = Na2HPO4 + Ca5P3O13H + H2O + CO2 =>
14 NaHCO3 + 5 CaH4P2O8 = 7 Na2HPO4 + Ca5P3O13H + 13 H2O + 14 CO2
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