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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeCO3 + H3BO3 = FeO + HBO2 + H2CO3 =>
FeCO3 + H3BO3 = FeO + HBO2 + H2CO3

H2SO4 + KCl = KClO3 + H2S =>
3 H2SO4 + 4 KCl = 4 KClO3 + 3 H2S

IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O

SOH + CaCl = CaOH + SCl =>
SOH + CaCl = CaOH + SCl

C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)

(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)

(NH4)2SO4 + Na3(PO4) = (NH4)3PO4 + Na2SO4 =>
3(NH4)2SO4 + 2 Na3(PO4) = 2(NH4)3PO4 + 3 Na2SO4

Al2(SO4)3 + Ba = Al + Ba(SO4)3 =>
Al2(SO4)3 + Ba = 2 Al + Ba(SO4)3

CH3CH(OH)CH3 + NaHCO3 = CH3CH(NaO)CH3 + H2CO3 =>
CH3CH(OH)CH3 + NaHCO3 = CH3CH(NaO)CH3 + H2CO3

S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O

FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr

PETE + FUTBUCK = PFTE + BUCKTUE =>
PETE + FUTBUCK = PFTE + BUCKTUE

C10H10O5 + H2O = C8H6O4 + C2H6O2 =>
C10H10O5 + H2O = C8H6O4 + C2H6O2

C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2

I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}

C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2

AgNOs + Al = AlNOsAg =>
AgNOs + Al = AlNOsAg

Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI

F2 + CaI2 = FI + Ca =>
F2 + CaI2 = 2 FI + Ca

Mg3(PO4)2 + SiO2 + C = MgSiO3 + CO + P =>
Mg3(PO4)2 + 3 SiO2 + 5 C = 3 MgSiO3 + 5 CO + 2 P

Na(SO4) + HCl = NaCl + H2(SO4)2 =>
2 Na(SO4) + 2 HCl = 2 NaCl + H2(SO4)2

FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3

CH3COONa + NaOH = CH4 + CO2 + Na =>
6 CH3COONa + 2 NaOH = 5 CH4 + 7 CO2 + 8 Na

Na + LiOH = LiNaOH =>
Na + LiOH = LiNaOH

H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq)

Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O

Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn

Bi2O3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O

IO3{-} + AsO33{-} = I{-} + AsO43{-} =>
10 IO3{-} + 3 AsO33{-} = 10 I{-} + 3 AsO43{-}

NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2

H2PO4{-} + NaOH = Na2PO4{-} + H2O =>
H2PO4{-} + 2 NaOH = Na2PO4{-} + 2 H2O

VCl2 + AgNO3 + H2O = VOCl2 + Ag + HNO3 =>
VCl2 + 2 AgNO3 + H2O = VOCl2 + 2 Ag + 2 HNO3

RbCl + F2 = RbF + Cl =>
2 RbCl + F2 = 2 RbF + 2 Cl

NiBr2 + Fe2(SO4)3 = NiSO4 + FeBr3 =>
3 NiBr2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeBr3

NaOH + ZnO = ZnOH + NaO =>
NaOH + ZnO = ZnOH + NaO

C2H4 + OH = C2O2H4 + H2O =>
C2H4 + 4 OH = C2O2H4 + 2 H2O

NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl

SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO

ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}

CaO + CH3COOH = (CH3COO)2Ca + H2O =>
CaO + 2 CH3COOH = (CH3COO)2Ca + H2O

Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH

C + C7H18O3 = C10H20O3 + C2H4O2 =>
28 C + 14 C7H18O3 = 12 C10H20O3 + 3 C2H4O2

Mg(OH)2 + H2Cr2O7 = MgCrO4 + H2O =>
2 Mg(OH)2 + H2Cr2O7 = 2 MgCrO4 + 3 H2O

(NH4)2SO4 + Sn(NO3)4 = NH4NO3 + Sn(SO4)2 =>
2(NH4)2SO4 + Sn(NO3)4 = 4 NH4NO3 + Sn(SO4)2

H2CO3 + NaOH = H3ONaCO3 =>
H2CO3 + NaOH = H3ONaCO3

TiOH4 = Ti + O2 + H2 =>
2 TiOH4 = 2 Ti + O2 + 4 H2

CH3CH2NH3 + HCl = CH3CH2NH4 + Cl =>
CH3CH2NH3 + HCl = CH3CH2NH4 + Cl

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