Equations balanced on the previous day | Equations balanced on the next day |
4 NiC2O4*2H2O(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2
CH3OH + K2Cr2O7 + HCl = HCOOH + KCl + CrCl3 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 KCl + 4 CrCl3 + 11 H2O
Zn(OH)2 + MgO = ZnO + Mg(OH)2 =>
Zn(OH)2 + MgO = ZnO + Mg(OH)2
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
H2O2 + KY = Y2 + KOH =>
H2O2 + 2 KY = Y2 + 2 KOH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cl2(g) + O2(g) = OCl2(s) =>
2 Cl2(g) + O2(g) = 2 OCl2(s)
Fe2(SO4)3 + SO2 + H2O = FeSO4* + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4* + 2 H2SO4
K2O + Al2O3 + SO3 = KAl(SO4)2 =>
K2O + Al2O3 + 4 SO3 = 2 KAl(SO4)2
HBr + Mg(OH)2 = MgBr2 + HOH =>
2 HBr + Mg(OH)2 = MgBr2 + 2 HOH
Co + NiCl3 = CoCl2 + Ni3 =>
9 Co + 6 NiCl3 = 9 CoCl2 + 2 Ni3
SF4(g) + H2O(l) = SO2(g) + HF(g) =>
SF4(g) + 2 H2O(l) = SO2(g) + 4 HF(g)
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
Cl2 + MgI2 = MgCl + I2 =>
Cl2 + 2 MgI2 = 2 MgCl + 2 I2
Mg + AgNO3 = Mg(NO3)1 + Ag =>
Mg + AgNO3 = Mg(NO3)1 + Ag
CH3NH2(g) + O2(g) = CO2(g) + H2(g) + N2(g) =>
2 CH3NH2(g) + 2 O2(g) = 2 CO2(g) + 5 H2(g) + N2(g)
Al2O3 + HCl + H2O = Al(H2O)6Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2 Al(H2O)6Cl3
Na2SiF6 + H2SO4 = SiF4 + HF + Na2SO4 =>
Na2SiF6 + H2SO4 = SiF4 + 2 HF + Na2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
AgNO3(aq) + Na2Cl(aq) = Ag2Cl(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2Cl(aq) = Ag2Cl(s) + 2 NaNO3(aq)
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4) =>
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4)
KOH + Cr2O3 + K3Fe(CN)6 = K2CrO4 + K4Fe(CN)6 + H2O =>
10 KOH + Cr2O3 + 6 K3Fe(CN)6 = 2 K2CrO4 + 6 K4Fe(CN)6 + 5 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
NO3{-} + Sn{2+} + H2O = NO2 + Sn{4+} + OH{-} =>
2 NO3{-} + Sn{2+} + 2 H2O = 2 NO2 + Sn{4+} + 4 OH{-}
Sb(OH)3 + CH3CSNH2 = CH3CO2 + Sb2S3 + NH3 + H2 =>
4 Sb(OH)3 + 6 CH3CSNH2 = 6 CH3CO2 + 2 Sb2S3 + 6 NH3 + 3 H2
Cu5Sn + H2SO4 = CuSO4 + Sn(SO4)2 + SO2 + H2O =>
Cu5Sn + 14 H2SO4 = 5 CuSO4 + Sn(SO4)2 + 7 SO2 + 14 H2O
LiBr + NaOH = NaBr + LiOH =>
LiBr + NaOH = NaBr + LiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CrI3 + NH4OH = Cr(OH)3 + NH4I =>
CrI3 + 3 NH4OH = Cr(OH)3 + 3 NH4I
HCl + CaCO3 = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl + CaCO3 = CaCl2(aq) + H2O(l) + CO2(g)
Mg(OH)2 + H + Cl = MgCl2 + H2O =>
Mg(OH)2 + 2 H + 2 Cl = MgCl2 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2 + CO2 = CH2O + H2O =>
2 H2 + CO2 = CH2O + H2O
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
MoCl6(s) + K2S(s) = MoS2(s) + KCl(s) + S(s) =>
MoCl6(s) + 3 K2S(s) = MoS2(s) + 6 KCl(s) + S(s)
AgC2H3O2 + Al = AlC2H3O2 + AlAg3 =>
3 AgC2H3O2 + 4 Al = 3 AlC2H3O2 + AlAg3
FrCO3 = FrO + CO2 =>
FrCO3 = FrO + CO2
Ca(ClO)2 + HCl = CaCl2 + Cl2(g) + H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2(g) + 2 H2O
Ba(OH)2*8H2O = Ba{2+} + OH{-} + H2O =>
Ba(OH)2*8H2O = Ba{2+} + 2 OH{-} + 8 H2O
HIO = I2 + HIO4 + H2O =>
7 HIO = 3 I2 + HIO4 + 3 H2O
Cu2S + HNO3 = H2S04 + Cu(NO3)2 + NO2 + H2O =>
4 Cu2S + 30 HNO3 = H2S04 + 8 Cu(NO3)2 + 14 NO2 + 14 H2O
H3BO3 + C3H8O = C9H21BO3 + H2O =>
H3BO3 + 3 C3H8O = C9H21BO3 + 3 H2O
I + H2O2 = IO + H2O =>
I + H2O2 = IO + H2O
Cr2O{2-}7 + SO2 + H{+} = Cr{3+} + HSO{-}4 + H2O =>
2 Cr2O{2-}7 + 3 SO2 + 13 H{+} = 4 Cr{3+} + 3 HSO{-}4 + 5 H2O
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