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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(HCO3)2 + H3P = CO2H2O + Ca3P2 =>
3 Ca(HCO3)2 + 2 H3P = 6 CO2H2O + Ca3P2

ZnO + Fe(OH)2 = FeO + Zn(OH)2 =>
ZnO + Fe(OH)2 = FeO + Zn(OH)2

S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O

Mg + H(NO3) = Mg(NO3)2 + H3 =>
3 Mg + 6 H(NO3) = 3 Mg(NO3)2 + 2 H3

K2Cr2O7 + HCl + SnCl2 = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O

Ag + HNO3 = AgNO3 + NH4NO3 + H2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + NH4NO3 + 3 H2O

As2O3 + Fe(OH)3 = FeAsO3 + H2O =>
As2O3 + 2 Fe(OH)3 = 2 FeAsO3 + 3 H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

NaOH + BaOH2 = NaOH2 + BaOH =>
NaOH + BaOH2 = NaOH2 + BaOH

MgSO4 + Fe(OH)3 = Mg(OH)3 + FeSO4 =>
MgSO4 + Fe(OH)3 = Mg(OH)3 + FeSO4

(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Mg5Al2Si3O10(OH)8 = Mg2SiO4 + MgAl2O4 + Mg2Si5Al4O18 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + 3 MgAl2O4 + Mg2Si5Al4O18 + 20 H2O

AlCl3 + FeSO4 = Al2(SO4)3 + FeCl2 =>
2 AlCl3 + 3 FeSO4 = Al2(SO4)3 + 3 FeCl2

C5H9 + Cl2 = C5H9Cl2 =>
C5H9 + Cl2 = C5H9Cl2

KOH(aq) + HF(aq) = HHO + KF =>
KOH(aq) + HF(aq) = HHO + KF

Li2O + Fe2O3 = Li5FeO4 =>
5 Li2O + Fe2O3 = 2 Li5FeO4

Cu + HN = HNCu =>
Cu + HN = HNCu

HP + KOH = KP + H2O =>
HP + KOH = KP + H2O

NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O

Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O

NaSO4 + NH4Cl = NaCl + NH4SO4 =>
NaSO4 + NH4Cl = NaCl + NH4SO4

Cr3 + S2 = Cr3S =>
2 Cr3 + S2 = 2 Cr3S

KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2

P4 + K(OH) + H2O = K(H2PO2) + PH3 =>
P4 + 3 K(OH) + 3 H2O = 3 K(H2PO2) + PH3

NaSO4 = Na2 + SO4 =>
2 NaSO4 = Na2 + 2 SO4

NaMnO4 + P + HCl = MnCl2 + H3PO4 + NaCl =>
NaMnO4 + P + 3 HCl = MnCl2 + H3PO4 + NaCl

CaOH2 + HNO3 = Ca(HNO3)2 + H2O =>
CaOH2 + 2 HNO3 = Ca(HNO3)2 + H2O

CdSO3 + Na2SO3 = Na2[Cd(SO3)2] =>
CdSO3 + Na2SO3 = Na2[Cd(SO3)2]

Mg(NO3)2 + KI = MgI2 + K(NO3) =>
Mg(NO3)2 + 2 KI = MgI2 + 2 K(NO3)

PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K4[Pb(OH)6] + H2O =>
3 PbO2 + 2 K3[Cr(OH)6] + 10 KOH = 2 K2CrO4 + 3 K4[Pb(OH)6] + 2 H2O

CaCl2 + Na2CO3 = NaCl + CaCO3 = CaCl2 + Na2Cl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O

C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O

Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S

CaCO3 + HC2H3O2 = Ca{2+} + C2H3O2{-} + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca{2+} + 2 C2H3O2{-} + CO2 + H2O

KCH3COOH + HNO3 = KNO3 + HCH3COOH =>
KCH3COOH + HNO3 = KNO3 + HCH3COOH

CCl2F + O2 = CO2Cl2F =>
CCl2F + O2 = CO2Cl2F

Ni + Cl2 + Na2S = NiS + NaCl =>
Ni + Cl2 + Na2S = NiS + 2 NaCl

FeF2 + S = Fe + SF4 =>
2 FeF2 + S = 2 Fe + SF4

CaCO3 + CH4COOH = Ca(CH3COO)2 + CO2 + H2O =>
9 CaCO3 + 16 CH4COOH = 9 Ca(CH3COO)2 + 5 CO2 + 13 H2O

Cr2O3 + CaO = Ca3(CrO3)2 =>
Cr2O3 + 3 CaO = Ca3(CrO3)2

Na2B4O7*10H2O + CaF2 + H2SO4 = H3BO3 + CaSO4 + NaF + H2O =>
Na2B4O7*10H2O + CaF2 + H2SO4 = 4 H3BO3 + CaSO4 + 2 NaF + 5 H2O

FeC2O4 = Fe(C2O4) =>
FeC2O4 = Fe(C2O4)

K2CO3 + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4 =>
K2CO3 + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Ca5P3O12F + C + SiO2 = CaSiO3 + P4 + CaF2 + CO =>
4 Ca5P3O12F + 30 C + 18 SiO2 = 18 CaSiO3 + 3 P4 + 2 CaF2 + 30 CO

NaSO4 + BaCO3 = BaSO4 + NaCO3 =>
NaSO4 + BaCO3 = BaSO4 + NaCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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