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3 SiH4 + 4 NH3 = Si3N4 + 12 H2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS =>
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS
MgSO4(aq) + HBr(aq) = H2SO4(aq) + MgBr2(aq) =>
MgSO4(aq) + 2 HBr(aq) = H2SO4(aq) + MgBr2(aq)
H2N2(CH3)2 + N2O4 = CO2 + N2 + H2O =>
H2N2(CH3)2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
H3(PO4) + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3(PO4) + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ca(s) + O(G) = CaO(G) =>
Ca(s) + O(G) = CaO(G)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2(SiO3)3 + KCl = K2(SiO3) + FeCl3 =>
Fe2(SiO3)3 + 6 KCl = 3 K2(SiO3) + 2 FeCl3
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
HCl + H2O = H2O*HCl =>
HCl + H2O = H2O*HCl
BrO3{-} + HAsO2 + H2O = Br{-} + H2AsO4 =>
BrO3{-} + 2 HAsO2 + H2O = Br{-} + 2 H2AsO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
KMnO4 + H2SO4 + C2H2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NiCl3 + Na2CO3 = NiCO3 + Na2Cl3 =>
NiCl3 + Na2CO3 = NiCO3 + Na2Cl3
(NH4)2 + CO3 + BaOH = BaCO3 + NH3 + H2O =>
(NH4)2 + 2 CO3 + 2 BaOH = 2 BaCO3 + 2 NH3 + 2 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Al(CN)3 + Na = NaCN + Al =>
Al(CN)3 + 3 Na = 3 NaCN + Al
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
BeSO4 + K2S + H2O = Be(OH)2 + H2S + K2SO4 =>
BeSO4 + K2S + 2 H2O = Be(OH)2 + H2S + K2SO4
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
KMnO4 + Ca(NO2)2 + H2SO4 = Ca(NO3)2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 Ca(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CaSiO3(s) + H2SO3(aq) = H2SiO3(aq) + CaSO3(s) =>
CaSiO3(s) + H2SO3(aq) = H2SiO3(aq) + CaSO3(s)
C3H8(g) + O2 = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(l)
C4H6O3 + CH3OH = CH3COOCH3 + H2O =>
C4H6O3 + 2 CH3OH = 2 CH3COOCH3 + H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2 + COCl2 + HCl = CHCl3 + H2O =>
C2H2 + 3 COCl2 + 9 HCl = 5 CHCl3 + 3 H2O
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Co(NO3)2 + C6H12N4 = Co + N2 + CO2 + H2O =>
3 Co(NO3)2 + C6H12N4 = 3 Co + 5 N2 + 6 CO2 + 6 H2O
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
NaCl(ac) + AgNO3 = NaNO3 + AgCl =>
NaCl(ac) + AgNO3 = NaNO3 + AgCl
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2 =>
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2
C6H14O + O = CO2 + H2O =>
C6H14O + 18 O = 6 CO2 + 7 H2O
CuSO4(H2O)5 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4(H2O)5 + 2 NaOH = CuO + Na2SO4 + 6 H2O
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2(aq) =>
HC3H5O2(aq) + NaOH(aq) = H2O(l) + NaC3H5O2(aq)
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Cu(NO3) + K2S = Cu2S + K(NO3) =>
2 Cu(NO3) + K2S = Cu2S + 2 K(NO3)
KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O
NH2CONH2(s) + H2O = CO2 + NH3 =>
NH2CONH2(s) + H2O = CO2 + 2 NH3
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