Equations balanced on the previous day | Equations balanced on the next day |
Ni(Co4) = Ni + 4 Co
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
(C6H5)2NH + NaNO2 + H2SO4 = Na2SO4 + H2O + (C6H5)2N2O =>
2(C6H5)2NH + 2 NaNO2 + H2SO4 = Na2SO4 + 2 H2O + 2(C6H5)2N2O
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l)
Cu + H2SO4 = H2O + SO2 + Cu(SO4) =>
Cu + 2 H2SO4 = 2 H2O + SO2 + Cu(SO4)
Ca(OH)2 + Al2(SO4)3 = Ca(SO4)3 + Al2(OH)2 =>
Ca(OH)2 + Al2(SO4)3 = Ca(SO4)3 + Al2(OH)2
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO3{-2} + HNO3 = CO2 + H2O + NO3{-} =>
CO3{-2} + 2 HNO3 = CO2 + H2O + 2 NO3{-}
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MnCl2(aq) + Na2CO3(aq) = MnCO3(s) + NaCl(aq) =>
MnCl2(aq) + Na2CO3(aq) = MnCO3(s) + 2 NaCl(aq)
CF4 + Cl2 = CCl4 + F =>
CF4 + 2 Cl2 = CCl4 + 4 F
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
K2CO3 + Ba(OH)2 + H2O = K2[Ba(OH)4] + CO2 =>
K2CO3 + Ba(OH)2 + H2O = K2[Ba(OH)4] + CO2
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + HF(aq) =>
CaF2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HF(aq)
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
K2CO3 + Ca(NO3)2 = K2NO3 + Ca(CO3)2 =>
2 K2CO3 + Ca(NO3)2 = 2 K2NO3 + Ca(CO3)2
KCl + NH3 = K3N + HCl =>
3 KCl + NH3 = K3N + 3 HCl
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Sn4OH + HBr = Sn4Br + H2O =>
Sn4OH + HBr = Sn4Br + H2O
C3H3OH + H2O = C2HCOOH + CH3COCH3 =>
3 C3H3OH + H2O = C2HCOOH + 2 CH3COCH3
BaCl2H2O = BaO + HCl =>
BaCl2H2O = BaO + 2 HCl
K2C4H4O6 + H2O = K2O + H2C4H4O6 =>
K2C4H4O6 + H2O = K2O + H2C4H4O6
Na3PO4*12H2O + CuCl2*2H2O = NaCl + Cu3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 CuCl2*2H2O = 6 NaCl + Cu3(PO4)2 + 30 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + K2SO4 + 2 CrSO4 + 7 H2O
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnH2 + HNO3 = Zn(NO3)2 + H2 =>
ZnH2 + 2 HNO3 = Zn(NO3)2 + 2 H2
C27H44N7O20P3S + O2 = C25H40N7O18P3S + CO2 + H2O =>
C27H44N7O20P3S + 2 O2 = C25H40N7O18P3S + 2 CO2 + 2 H2O
MnO4{-} + SCN{-} + H{+} = Mn{2+} + NO2 + SO2 + CO2 + H2O =>
13 MnO4{-} + 5 SCN{-} + 44 H{+} = 13 Mn{2+} + 5 NO2 + 5 SO2 + 5 CO2 + 22 H2O
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MoS + O2 = Mo3 + SO2 =>
3 MoS + 3 O2 = Mo3 + 3 SO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
MnO4{-} + H2S + H2O{+} = Mn{2+} + S + H2O =>
MnO4{-} + 4 H2S + 3 H2O{+} = Mn{2+} + 4 S + 7 H2O
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
Ni(NO3)2*6H2O + Na2S2O3*7H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2S2O3*7H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]S2O3 + 13 H2O + 2 NaNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AgSCN + NH4OH = NH4SCN + AgOH =>
AgSCN + NH4OH = NH4SCN + AgOH
Ca5(PO4)3F + SiO2 + C = CaSiO3 + CaF2 + P4 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 18 CaSiO3 + 2 CaF2 + 3 P4 + 30 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2 =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2
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